Specifications

SELF DIAG CODE MESSAGE
No.
PHENOMENON DISPLAY CODE MAIN CODE –1 SUB CODE
LAMP SPF jam lamp blinking
TITLE SPF document mis-feed
DETAILS 1) SPF paper entry detector (SW2) malfunction
2) SPF paper entry detector (SW2) signal is not normally recognized.
3) SPF paper fed roller does not rotate normally.
SECTION SPF paper feed
ITEM
TYPE (MODE) User YES Warning YES
Service YES Trouble YES
Other Other
OPERATION MODE All modes Message table: Stop
NOTE
BASIC CAUSE 1 1) SPF paper entry detector (SW2) signal is not recognized normally.
2) SPF paper feed roller does not feed paper.
CASE 1 No.
TROUBLE POSITION
CAUSE
SPF paper entry detector (SW2) signal recognition failure
1) SPF paper entry detector (SW2) trouble
2) SPF paper entry detector (SW2) signal input circuit trouble
REMEDY (Check)
1) SPF paper entry detector (SW2)
2) MCU PWB paper entry detector (SW2) signal input circuit
3) SPF interface PWB
(Remedy)
1) Paper entry detector (SW2) replacement
2) MCU PWB replacement
3) SPF interface PWB replacement
(After work)
1) When the MCU PWB is replaced, enter set values and adjustment values with the simulation.
NOTE
CASE 2 No.
TROUBLE POSITION
CAUSE
Paper feed roller does not feed paper normally.
1) SPF paper feed roller clutch drive circuit trouble
2) SPF paper feed roller clutch trouble
3) SPF hip-up roller trouble
4) SPF paper feed roller trouble
5) SPF document separation unit trouble
6) SPF motor trouble
REMEDY (Check)
1) MCU PWB paper feed roller clutch drive circuit
2) SPF paper feed roller clutch
3) SPF hip-up roller
4) SPF paper feed roller
5) SPF document separation unit
6) SPF motor
(Remedy)
1) MCU PWB paper feed roller clutch drive circuit replacement
2) SPF paper feed roller clutch replacement
3) SPF hip-up roller replacement
4) SPF paper feed roller replacement
5) SPF document separation unit replacement
6) SPF motor replacement
(After work)
NOTE
FO-3800M
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