Brother MFC-8220

Рейтинг

Снят с производства

Тип устройства

МФУ

Технология печати

лазерная

Макс. формат

Число страниц в месяц

20000

Скорость печати A4

Цветность печати

черно-белая

Общие характеристики
Факс
Телефон
Сканер
Копир
Тип устройства	МФУ
Технология печати	лазерная
Цветность печати
Тип	лазерный/светодиодный
Область применения	малый офис
Число страниц в месяц	20 000
Макс. формат	A4
Печать фотографий
Размещение	настольный
Принтер
Пигментные чернила
Двусторонняя печать
Печать без полей
Прямая печать
Макс, разрешение для ч/б печати
По X	2 400
По Y	600
Скорость ч/б печати
A4	21
Копир
Шаг масштабирования	0,01
Значение масштаба
Максимальное	4
Минимальное	0,25
Макс, разрешение (ч/б)
По Y	600
По X	600
Сканер
Устройство автоподачи оригиналов	одностороннее
Макс. формат оригинала	A4
Тип сканера	планшетный/протяжный
Емкость устройства автоподачи оригиналов	30
Стандарт TWAIN
Отправка изображения по e-mail
Стандарт WIA
Оттенки серого	256
Разрешение сканера
По Y (улучшенное)	9 600
По Х	300
По Х (улучшенное)	9 600
Расходные материалы
Ресурс фотобарабана	20 000
Ресурс ч/б картриджа/тонера	3 500
Количество картриджей	1
Печать на:
Карточках
Глянцевой бумаге
Этикетках
Пленках
Конвертах
Матовой бумаге
Фотобумаге
Рулоне
CD/DVD
Плотность бумаги
Минимальная	73
Максимальная	190
Факс
PC Fax
Память	600
Цветной
Макс, скорость передачи данных	33,6 Кбит/с
Телефон
Беспроводная трубка
Стандарт DECT
АОН
Caller ID
Проводная трубка
Языки управления
PostScript
PCL 6
PostScript 3
PPDS
PCL 5e
PostScript 2
PCL 5c
Лотки
Подача бумаги
Стандартная	250
Максимальная	500
Вывод бумаги
Стандартный	150
Максимальный	150
Финишер
Сортер
Брошюровщик
Степлер
Интерфейсы
USB
LPT
Версия USB	2,0
Инфракрасный порт
FireWire (IEEE 1394)
Устройство для чтения карт памяти
Веб-интерфейс
RS-232
Wi-Fi
Bluetooth
Ethernet (RJ-45)
Память/Процессор
Макс, объем памяти	160
Объем памяти	32
Дополнительная информация
Мин. системные требования
Экран
Поддержка ОС
Mac OS
Windows
Linux
DOS
Потребляемая мощность
В режиме ожидания	75
При работе	1 090
Уровень шума
В режиме ожидания	30
При работе	53
Габариты
Ширина	432
Вес	11,6
Глубина	452
Высота	462

Модули

PAPER EJECT

DRIVE

FRAME L

PAPER CASSETTE

Детали

Деталь:	Чистящий ролик
Парткод:	LJ7432001
Цена:	20 ₽

$brother\LU0951001.jpg$

Деталь:	Фильтр
Парткод:	LU0951001
Цена:	850 ₽

Деталь:	Assembly, front cover
Парткод:	087320616

Деталь:	Тефлоновый вал
Парткод:	LM2706001
Цена:	1 900 ₽

Деталь:	PANEL UNIT, MFC9840CDW
Парткод:	LM2578001
Цена:	15 700 ₽

Деталь:	Прижимной вал
Парткод:	LM2477001

$brother\LJ7703001.jpg$

Деталь:	Ролик захвата бумаги из кассеты, в сборе
Парткод:	LJ7703001
Цена:	750 ₽

Деталь:	Ролик захвата бумаги из лотка ручной подачи, в сборе
Парткод:	LM2050001

Деталь:	Площадка отделения бумаги из лотка ручной подачи, в сборе
Парткод:	LJ7555001

Error code:	56
Display:	Toner Empty
Description:	The toner cartridge has run out. The machine stops printing.
Causes:	Harness connection failure of back cover switch ASSY. Eject actuator failure. Eject sensor PCB ASSY failure. Main PCB failure
Remedy:	Replace the toner cartridge with a new one.

Error code:	5A
Display:	Unable to print 5A
Description:	HVPS PCB failure (Developing bias voltage failure)
Causes:	HVPS PCB ASSY harness connection failure. HVPS PCB failure. Main PCB failure
Remedy:	1 HVPS PCB ASSY harness connection failure Check the harness connection between the HVPS PCB and main PCB. Then, reconnect them. 2 HVPS PCB failure Replace the HVPS PCB ASSY. 3 Main PCB failure Replace the main PCB ASSY.

Error code:	6A
Description:	Fuser unit failure (The side thermistor does not detect 60°C within the specified time.)
Causes:	Fuser unit harness connection failure. Fuser unit failure. LVPS PCB unit failure. Main PCB failure.
Remedy:	1 Fuser unit harness connection failure Check the harness connection of the fuser unit and reconnect it. 2 Fuser unit failure Replace the fuser unit. 3 LVPS PCB unit failure Replace the LVPS PCB unit. 4 Main PCB failure Replace the main PCB ASSY.

Error code:	6B
Description:	Fuser unit failure (The center thermistor does not detect 100°C within the specified time.)
Causes:	Fuser unit harness connection failure. Fuser unit failure. LVPS PCB unit failure. Main PCB failure.
Remedy:	1 Fuser unit harness connection failure Check the harness connection of the fuser unit and reconnect it. 2 Fuser unit failure Replace the fuser unit. 3 LVPS PCB unit failure Replace the LVPS PCB unit. 4 Main PCB failure Replace the main PCB ASSY.

Error code:	6C
Display:	Unable to Print 6C
Description:	Fuser unit failure (The center thermistor detects higher temperature than the specified value.)
Causes:	Fuser unit harness connection failure. Fuser unit failure. LVPS PCB unit failure. Main PCB failure.
Remedy:	1 Fuser unit harness connection failure Check the harness connection of the fuser unit and reconnect it. 2 Fuser unit failure Replace the fuser unit. 3 LVPS PCB unit failure Replace the LVPS PCB unit. 4 Main PCB failure Replace the main PCB ASSY.

Error code:	6F
Display:	Unable to Print 6F
Description:	Fuser unit failure (The center and side thermistors detect extremely high temperature.)
Causes:	Fuser unit harness connection failure. Fuser unit failure. LVPS PCB unit failure. Main PCB failure.
Remedy:	1 Fuser unit harness connection failure Check the harness connection of the fuser unit and reconnect it. 2 Fuser unit failure Replace the fuser unit. 3 LVPS PCB unit failure Replace the LVPS PCB unit. 4 Main PCB failure Replace the main PCB ASSY.

Error code:	71
Display:	Paper Jam 0
Description:	Paper Jam 0
Causes:	The front part of paper is jammed between pickup unit and Feed sensor.

Error code:	72
Display:	Paper Jam 1
Description:	Engine Firmware Failure The Engine Control Board detected a firmware error.
Causes:	• Engine Control Board, Pl9.1.16 • EEPROM Board, PL9.1.12
Remedy:	1 Cycle printer power. Does the error persist? Go to Step 2. Complete 2 Is P/J144 on the EEPROM Board properly seated and defect free? Go to Step 3. Reseat P/J144 or replace the EEPROM Board. 3 Turn printer power off and then back on. Does the error persist? Replace the Engine Control Board. Complete

Error code:	73
Display:	Paper Jam 2
Description:	Paper Jam 2
Causes:	The front part of paper is jammed just after passing through the discharge sensor.

Error code:	74
Display:	[TRAY x] [PAPER SIZE] EMPTY
Description:	F/W Overrun detect
Causes:	· Loose cable connection · Defective cleaner clutch · Defective IOD2 board · Defective IOD1 board · Defective MCTL board
Remedy:	1) Check the harness connected between the Engine controller and the TA board. (If the harness is out, insert it to the connector.) 2) Check the harness connected between the TA board and the Pickup unit. (If the harness is out, insert it to the connector.) 3) Check the harness connected between the Pickup unit and the cassette sensing board. (If the harness is out, insert it to the connector.) 4) Check the pickup unit. (If it is inferior part or warped part, replace it.) 5) Check the damage of the cassette sensing B . (If it is damaged, replace the cassette sensing board.) 6) In the Engine diagnostic mode, operate the running count of the paper if it is under 39. (If it is over 39, replace the Pickup unit.) 7) Replace the TA board.

Error code:	75
Display:	[TRAY x] NOT INSTALLED
Description:	VIC Limutter
Causes:	· Loose cable connection · Defective fusing unit clutch · Defective IOD2 board · Defective MCTL board
Remedy:	1) Check for any warping or damage to the cassette (In the case of warping or damage, replace the cassette)

Error code:	76
Display:	Out Bin Full
Description:	Fuser Firmware Failure A failure was detected in the Fuser Firmware.
Causes:	• Fuser, PL5.1.1 • FSR/ADC Harness, PL5.2.28 • Engine Control Board, PL9.1.16
Remedy:	1 Check the Fuser for damage. Is the Fuser damaged? Replace the Fuser. Go to Step 2. 2 Check the Fuser connection for damage. Any broken or bent pins? Repair or replace the parts. Go to Step 3. 3 Replace the Fuser. Does the error persist? Go to Step 4. Complete 4 Check all pins on the FSR/ADC Harness PL5.2.28 for continuity. 1. Disconnect P/J36 and P/J361. 2. Check continuity between J36 <=> J361. Replace the Engine Control Board. Replace the FSR/ ADC Harness.

Error code:	77
Display:	WAIT IMAGE
Description:	Image Density Failure The engine detected a low-density image condition.
Causes:	• Transfer Roller, PL5.1.4 • CTD (ADC) Sensor PL5.2.19 • Engine Control Board PL9.1.16 • FSR/ADC Harness PL5.2.28
Remedy:	1 Clean the CTD (ADC) Sensor. Does the error persist? Go to Step 2. Complete 2 Check the following for evidence of fault or damage: Transfer Roller Assembly, PL5.1.4 CTD (ADC) Sensor, PL5.2.19 Replace any damaged parts. Go to Step 3. 3 Check the CTD (ADC) Sensor connector. Is P/J136 connected to the harness? Go to Step 4. Reseat the connector to the sensor. 4 Replace the CTD (ADC) Sensor. Does the error persist? Go to Step 5. Complete 5 Check all pins on the FSR/ADC Harness PL5.2.28 for continuity. 1. Disconnect P/J36 and P/J136 2. Check continuity between J36 <=> J136 Replace the Engine Control Board Replace the FSR/ ADC Harness.

Error code:	78
Display:	WRONG PAPER SIZE [PAPER] IN [TRAY x]
Description:	Waste Cartridge Full Detection Sensor Failure, Code 78
Causes:	• Waste Cartridge • Waste Cartridge Full Sensor • Engine Control Board
Remedy:	1 1. Remove the waste cartridge sensor holder without disconnecting the harnesses. 2. Measure the voltage between the yellow wire on the waste cartridge full sensor and frame ground, alternately interrupting the sensor. 3. Does the voltage toggle between +5 and 0 VDC? Go to step 5. Go to step 2. 2 1. Measure the voltage between the gray wire and frame ground. 2. Does the voltage measure +5 VDC? Go to step 4. Go to step 3. 3 1. Remove the rear cover and rear shield. 2. Measure the voltage at J407B-17 on the engine control board. 3. Does the voltage measure +5 VDC? Inspect the wiring harness for damage and replace, if necessary. Replace the engine control board. 4 1. Measure the voltage between the violet wire and frame ground. 2. Does the voltage measure 0 VDC? Replace the waste cartridge full sensor. Inspect the wiring harness for damage and replace, if necessary. 5 1. Remove the rear cover and rear shield. 2. Measure the voltage at J407B-16 on the engine control board. 3. Alternately interrupt the sensor 4. Does the voltage toggle between +5 and 0 VDC? Replace the engine control board. Inspect the wiring harness for damage and replace, if necessary.

Error code:	7A
Display:	Unable to clean 7A
Description:	No detection of the main motor lock signal.
Causes:	Main motor failure. Main PCB failure.
Remedy:	1 Main motor failure Replace the main motor ASSY. 2 Main PCB failure Replace the main PCB ASSY.

Error code:	7B
Display:	Unable to clean 7B
Description:	Main PCB failure
Causes:	Main PCB failure
Remedy:	1 Main PCB failure Replace the main PCB ASSY.

Error code:	7C
Description:	Communication error between the engine PCB and main PCB.
Causes:	1 Main PCB failure
Remedy:	Replace the main PCB ASSY.

Error code:	80
Display:	ERROR 80 FORMAT
Description:	Engine Logic Board Failure, Code 80
Remedy:	1. Cycle power to the printer to clear the error. 2. Did this clear the error? Complete Replace the engine control board or the image processor board.

Error code:	82
Display:	h`********
Description:	Engine Logic Board RAM/ROM Failure, Code 82
Remedy:	1. Cycle power to the printer to clear the error. 2. Did this clear the error? Complete. Replace the engine control board.

Error code:	85
Display:	ROM HASH
Description:	Engine Logic Board Micro Pitch Failure, Code 85
Remedy:	1. Cycle power to the printer to clear the error. 2. Did this clear the error? Complete. Replace in the following order: • engine control board • image processor board

Error code:	86
Description:	High-Voltage Power Supply Failure, Code 86
Remedy:	1. Cycle power to the printer to clear the error. 2. Did this clear the error? Complete. Replace in the following order: • T3 HVPS • image processor board

Error code:	87
Display:	Paper Jam
Description:	Tray Lift Failure, Code 87 The tray level sensor does not detect that the tray has lifted. Examine the trays and paper feed assemblies for any physical damage before starting the troubleshooting procedure.
Causes:	• Tray Level Sensor • Paper Select Switch Assembly • Paper Feed Motor • Engine Control Board
Remedy:	1 Is the problem with Tray 2? Go to step 2. Go to step 7. 2 1. Pull out and then reseat Tray 2. 2. Does the lift motor operate? Go to step 3. Go to step 4. 3 1. Did the Error Code 87 clear from the front panel? Complete. This could be an intermittent problem. If the problem returns, replace in order: • tray level sensor • engine interface board Replace the engine control board. 4 1. Using Service Diagnostics test the tray 2 Sensors. 2. Does the level indicate H? Replace in order until resolved: • tray level sensor • No paper sensor • engine interface board • engine control board Go to step 5. 5 1. While still in diagnostics, pull out tray 2. 2. Does SW1-4: indicate LLLL? Replace in order until resolved: • paper-select switch assembly • engine interface board • engine control board Go to step 6 6 1. Reseat the paper tray. 2. Does SW1-4: indicate H in any position? Replace the paper feed motor. Replace in order until resolved: • paper-select switch assembly • engine interface board • engine control board 7 1. Pull out and then reseat the problem tray. 2. Listen for the motor, does the lift motor operate? Go to step 8. Go to step 9. 8 1. Did the Error Code 87 clear from the front panel? Complete. This could be an intermittent problem. If the problem returns, replace in order: • tray level sensor • engine interface board Replace the engine control board. 9 1. Using service diagnostics check the level sensor and no paper sensor. 2. Does the level indicate H? Replace in order until resolved: • tray level sensor • no paper sensor • LTA or HCF control board • engine interface board • engine control board Go to step 10. 10 1. While still in diagnostics, pull out tray 2. 2. Does SW(3,4,5)-4: indicate LLLL? Replace in order until resolved: • paper-select switch assembly • engine interface board • engine control board Go to step 11. 11 1. Reseat the paper tray. 2. Does SW(3,4,5,)-4: indicate H in any position? Replace the paper feed motor. Replace in order until resolved: • paper-select switch assembly • engine interface board • engine control board.

Error code:	A1
Display:	Cover is Open
Description:	Jam at Door A
Causes:	• Tray 1 (MPT) Feed Roller, PL10.1.53 • Tray 1 (MPT) Pick Roller, PL10.1.43 • Tray 1 (MPT) Retard Roller, PL10.1.16 • Registration Clutch #1, PL8.1.85 • Tray 2 Registration Motor, PL4.2.36 • Tray 2 Feed Motor, PL4.2.35 • Front Sensor Board, PL4.2.97
Remedy:	1 Check the following for evidence of fault, dirt, debris, or damage: • Tray 1 (MPT) Feed Rollers • Registration Rollers • Sensor Actuator Is there any damage or debris? Clean or replace the appropriate parts. Go to Step 2. 2 Test the Registration #1 Sensor. Run the Service Diagnostics Registration Entrance Sensor test. Does the sensor operate correctly? Go to Step 3. Replace the actuator. If the error persists, replace the Front Sensor Board. 3 Test the Feed Motor, Registration Motor, and Registration Clutch #1. Do the components function correctly? Replace the Engine Control Board. Go to Step 4. 4 Check the harness for each motor and clutch. Are the wiring harnesses properly connected and free from defects? Replace the Engine Control Board. Replace the wiring harness and/or the problem motor/ clutch.

Error code:	A2
Display:	DOCUMENT JAM
Description:	Jam at Door A
Causes:	• Duplex Unit, PL16.1.0
Remedy:	1 Check the following for evidence of fault, dirt, debris, or damage: • Door A • Door D • Duplex Unit Rollers • Duplex Unit connector • Duplex Sensors and Actuators Is there any damage or debris? Clean or replace the appropriate parts. Go to Step 2. 2 Test the Duplex Unit sensors. Run the Service Diagnostics for each of the four Duplex Unit sensors. Do the sensors and actuators function correctly Go to Step 3. Replace the damaged sensor. 3 Test the Duplex Unit motors. Run the Service Diagnostics Duplex Motor tests. Do the motors function correctly Go to Step 4. Replace the Duplex Unit 4 Inspect the wiring harness for the Duplex Unit. Is the wiring harness properly connected and free from defects? Replace the Duplex Unit. Replace the Engine Control Board.

Error code:	A5
Display:	Unable to Scan A5
Description:	ADF interlock
Causes:	Scanning failure.
Remedy:	1 Scanning failure Turn the power switch off and on. Then, try scanning again.

Brother MFC-8220

Общие характеристики

Факс

Телефон

Сканер

Копир

Тип устройства

Технология печати

Цветность печати

Тип

Область применения

Число страниц в месяц

Макс. формат

Печать фотографий

Размещение

Принтер

Пигментные чернила

Двусторонняя печать

Печать без полей

Прямая печать

Макс, разрешение для ч/б печати

Скорость ч/б печати

Копир

Шаг масштабирования

Значение масштаба

Макс, разрешение (ч/б)

Сканер

Устройство автоподачи оригиналов

Макс. формат оригинала

Тип сканера

Емкость устройства автоподачи оригиналов

Стандарт TWAIN

Отправка изображения по e-mail

Стандарт WIA

Оттенки серого

Разрешение сканера

Расходные материалы

Ресурс фотобарабана

Ресурс ч/б картриджа/тонера

Количество картриджей

Печать на:

Плотность бумаги

Факс

PC Fax

Память

Цветной

Макс, скорость передачи данных

Телефон

Беспроводная трубка

Стандарт DECT

АОН

Caller ID

Проводная трубка

Языки управления

Лотки

Подача бумаги

Вывод бумаги

Финишер

Сортер

Брошюровщик

Степлер

Интерфейсы

USB

LPT

Версия USB

Инфракрасный порт

FireWire (IEEE 1394)

Устройство для чтения карт памяти

Веб-интерфейс

RS-232

Wi-Fi

Bluetooth

Ethernet (RJ-45)

Память/Процессор

Макс, объем памяти

Объем памяти

Дополнительная информация

Мин. системные требования

Экран

Поддержка ОС

Error code:	A6
Display:	A6-Bypass Feeder Jam
Description:	Paper did not exit the Multi-sheet Bypass Feeder properly, causing a paper jam. Open Cover A and refer to the labels on the printer to clear the jam.
Causes:	FB unit failure. Main PCB failure.
Remedy:	1. Ensure the correct weight and type of paper is loaded in the feeder. Also ensure the paper is loaded correctly in the feeder. 2. Clean the bypass feeder’s pick roller. 3. Test the main feed motor as described in “Motor and clutch tests”. Replace the main feed motor. 5. Replace the engine controller board.

Error code:	AA
Description:	Toner Cartridge Drive motor (sleeve motor) is not phase-locked and is not rotating at normal speed.
Causes:	Toner Cartridge Drive motor (sleeve motor) unlocked
Remedy:	Replace the main PCB ASSY.

Error code:	AC
Display:	Unable to Scan AC
Description:	OPC home and IT home are not synchronous.
Causes:	OPC asynchronous with intermediate transfer unit
Remedy:	1 White level data failure Carry out maintenance 55 to obtain white level data. 2 White reference tape of document pressure bar of ADF cover stained Clean the white reference tape of document pressure bar of ADF cover. 3 Second side CIS unit defective Replace the second side CIS unit. 4 White reference tape of document pressure bar of ADF cover damage, broken Replace the ADF cover. 5 Main PCB defective Replace the main PCB ASSY.

Error code:	AE
Description:	IT home is not detected within 0.7 sec. during rotation of main motor.
Causes:	Position error of the intermediate transfer unit
Remedy:	Reconnect the home position sensor harness. Replace the drive PCB. Replace the belt. Replace the home position sensor. Replace the scanner motor. Replace the CCD module. Replace the main PCB ASSY.

Error code:	AF
Display:	Unable to Scan AF
Description:	FB unit home position failure
Causes:	FB unit failure. Main PCB failure.
Remedy:	1 FB unit failure Replace the FB unit. 2 Main PCB failure Replace the main PCB ASSY.

Error code:	B0
Description:	DIS (GI) could not detected.
Causes:	Scanner harness not connected correctly. Scanner harness broken. Main PCB failure
Remedy:	This may happen in some cases of bad line condition. Attempt the transmission again.

Error code:	B1
Description:	Jam at Door B Misfeed at Tray 2 Media reached Feed-Out Sensor #2, but did not arrive at the Transfer Unit Entrance Sensor on time. This error represents a misfeed jam for media fed from Tray 2.
Causes:	• Feeder Assembly, PL4.2.0 • Registration Sensor #2, PL4.2.89 • Registration Clutch #2, PL4.2.87 • Tray 2 Registration Motor, PL4.2.36 • Tray 2 Feed Motor, PL4.2.35 • Feeder Board, PL4.2.97
Remedy:	1 Check the following for evidence of fault, dirt, debris, or damage: • Door B • Tray 2 Feed Rollers • Registration Rollers • Transport Rollers • Sensor Actuators Is there any damage or debris? Clean or replace the appropriate parts. Go to Step 2. 2 Test the Tray 2 sensors. Run the Service Diagnostics Tray 2 Switches test. Do the sensors function correctly? Go to Step 4. Go to Step 3. 3 Check the TRYSNS1 harness continuity. Is the harness conductive? Replace the sensor. If the error persists, replace the Feeder Board. Replace the harness. 4 Test the Tray 2 Feeder Motors. Run the Service Diagnostics Tray 2 Motor tests for the Feed and Registration Motors. Do the motors function correctly? Go to step 6. Go to Step 5. 5 Check the REGHOP harness continuity. Is the harness conductive? Replace the motor. If the error persists, Go to Step 8. Replace the harness. 6 Test the Registration Clutch #2 Run the Service Diagnostics Tray 2 Clutch test. Does the clutch function correctly? Go to step 10. Go to step 7. 7 Check the CL1 harness continuity. Is the harness conductive? Replace the clutch. If the error persists, go to Step 8. Replace the harness. 8 Check for +24 V to the Motor Driver Board. Disconnect POW24. Is there +24 V across POW24-1 and 2? Replace the Motor Driver Board. Go to Step 9. 9 Check for 24 V at the LVPS 1. Disconnect CN2 on the LVPS. Is there +24 V across pins 1 and 2? Replace the POW24 Harness. Replace the LVPS. 10 Check the Registration Assembly for gaps between the rollers. Is there a gap between the Registration Rollers? Replace the Registration Assembly. Go to Step 11. 11 Check the DRV1 harness continuity. Is the harness conductive? Replace the Motor Driver Board. If the error persists, replace the Engine Control Board Replace the harness.

Error code:	B2
Description:	DCN is received.
Causes:	• Defective gate array U204 on the engine board (KP-864). • Defective harness (S02400) between engine board and option unit interface connector. • Defective paper feeder PF-60.
Remedy:	This may happen in some cases of bad line condition. Attempt the transmission again.

Error code:	B3
Description:	DCS/DTC was not detected.
Causes:	• Defective gate array U204 on the engine board (KP-864). • Defective harness (S02400) between engine board and option unit interface connector. • Defective option paper feeder PF-60.
Remedy:	This may happen in some cases of bad line condition. Attempt the transmission again.

Error code:	B4
Description:	The sender performed fall-back but the transmission was not enabled. The receiver performed time-out after sending FTT. Or DCN is received.
Causes:	• Defective gate array U204 on the engine board (KP-864). • Defective harness (S02400) between engine board and option unit interface connector. • Defective paper feeder PF-60.
Remedy:	This may happen in some cases of bad line condition. Attempt the transmission again. Or ask the remote party to attempt the transmission again.