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i came across a hotpoint had error E220
it turned out to be the pump housing was cracked and leeking water back to the motor windings and they had gone short
and the brushes on the drum motor were worn away
replacing the pump rear section and the brushes
and resetting the error {hold in power btn power up at the mains}
cure it
i then had to come back too it and replace a faulty 1Amp triac and its driver transistor on the machines micro/control board
because although it worked aok the triac already had been damaged
and the increase in duty etc of the new pump
tipped it over the edge
replacing these two parts cure it for good
that was over a year ago and no new problems
error 100 ia for When the scanner motor is started up, the BD input signal does not arrive within a specific period of time. When
the scanner motor is started up, the motor rotation is too fast, and
fails to reach a specific revolution within 20 sec at time of
deceleration. While the scanner motor is rotating at a specific
speed, the BD input signal cycle is not within a specific range (±2%)
for an equivalent of 10 mm (print distance). While the scanner motor is rotating at a specific speed, the BD input signal cycle is not as indicated (±2%). During
the WMUPR period after the power switch has been turned on or the front
cover/left cover has been opened/closed, the drum unit is absent. Possible cause:
The wiring is faulty (short circuit, open circuit). The laser scanner
unit is faulty. The DC controller PCB is faulty. The drum unit is not
installed.
E220 0001 A fault is detected on the inverter PCB for the scanning lamp. Main cause The inverter PCB is faulty. The reader controller PCB is faulty. Action 1. Wiring Is the wiring from the scanning lamp to the reader controller PCB normal? NO: Connect the connector firmly, and correct or replace the wiring. 2. Inverter PCB, Reader controller PCB Try replacing the lamp inverter PCB. Is the problem corrected? YES: End. NO: Replace the reader controller PCB.
When the scanner motor is started up, the BD input signal does not arrive
within a specific period of time.
When the scanner motor is started up, the motor rotation is too fast, and
fails to reach a specific revolution within 20 sec at time of deceleration.
While the scanner motor is rotating at a specific speed, the BD input signal
cycle is not within a specific range (±2%) for an equivalent of 10 mm (print
distance).
While the scanner motor is rotating at a specific speed, the BD input signal
cycle is not as indicated (±2%).
During the period after the power switch has been turned on or
the front cover/left cover has been opened/closed, the drum unit is absent.
Possible cause The wiring is faulty (short circuit, open circuit). The laser scanner unit is
faulty. The DC controller PCB is faulty. The drum unit is not installed
000
Fuser problem
E010
Main motor, motor board, clock pulse
E030
Counter
E050
Duplex side to side problem
E051
Crossway registration
E200
Scan problem
E200
Scan reverse sensor or scan
E202
Scan return problem
E204
Document sensor, scan reverse sensor or scale
E210
Lens problem
E220
Lens
E220
Blank lamp open or lens home problem
E240
DC controller
E400
Document feeder board problem or document feeder interface problem
E500
Sorter
E620
Editing problem
E000 : The main thernistor is opened.
E001 : Thermistor in short circuit.
E002 : SSR faulty
E003 :SSR and PCB faulty
E004: SSR in short circuit.
E005: Fixing web taken up.
E010: The main motor defected.
E012:Drum motor blocated.
E013:Wastw toner feedscrew faulty.
E014:Fixing motor defect.
E020:Hooper motor failure.
E032:PCB defect.
E061:Laser unit faulty.
E100 :The DC controller PCB malfunction.
E110:Laser scanner motor defect.
E121:M4 cooling fan defect.
E196: EEPROM faulty.
E202:Scanner home positin faulty.
E204:ADF controller faulty.
E220:Lamp inverter faulty.
E225:Xenon tube malfunction.
To reset in service mode press COPIER-FUNCTION-CLEAR-ERR.
Problem : The machine displays an error code of E220. The code only displays when copies are made off the glass. Originals copied using the Document Feeder do not cause the code to occur.
Solution :
Unplug the copier and remove the Copyboard glass. Move the scanner manually and check to see if the Scanner Home Position Sensor Flag is coming into contact with the Inverter Pcb, or any of the wiring. Contact with the flag may be causing a short during Scanner movement when copying from the glass.
Problem :
Error Code E220-0001 occurs after replacing the Lamp, Inverter PCB and the Reader Controller.
Solution :
Check and verify the 24V supply to the Reader Controller from the Main Power Supply (Switching Regulator) is present. It is possible that one of the loads on the DC-Controller can take down the 24 volts. Remove the 24volt loads off the DC-Controller and connect the connectors one by one to locate the short or defective load.
When the scanner motor is started up, the BD input signal does not arrive within a specific period of time. When
the scanner motor is started up, the motor rotation is too fast, and
fails to reach a specific revolution within 20 sec at time of
deceleration. While the scanner motor is rotating at a specific
speed, the BD input signal cycle is not within a specific range (±2%)
for an equivalent of 10 mm (print distance). While the scanner motor is rotating at a specific speed, the BD input signal cycle is not as indicated (±2%). During
the WMUPR period after the power switch has been turned on or the front
cover/left cover has been opened/closed, the drum unit is absent. Possible cause:
The wiring is faulty (short circuit, open circuit). The laser scanner
unit is faulty. The DC controller PCB is faulty. The drum unit is not
installed.
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