Canon imageRUNNER C1335 Series Service Manual page 398

Error Detail
Item
code Code
E196 0000 Title EEPROM communication error
Description The NACK (a negative reply sent by the reception side to the sending side)
was received for 3 times in communication from the DC Controller PCB (CPU)
to the DCON EEPROM on the DC Controller PCB.
Remedy [Related parts]
• Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/
Bk Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER
SCANNER)
• Harness between the DC Controller PCB (UN04/J184) and the Developing
High-voltage PCB (UN06/J241) (Unit of replacement: 2ND TRNSFR. H.V.
PCB ASSEMBLY)
• Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER
SCANNER ASSEMBLY)
• Developing High-voltage PCB (UN06) (Unit of replacement: 2ND TRNSFR.
H.V. PCB ASSEMBLY)
• DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER PCB
ASSEMBLY)
[Points to note at work] When checking the harness/cable or connector,
perform the following work.
1. Disconnect and then connect the connector to check that there is no bent
pin and cable disconnection.
2. Visually check that the harness is not caught or open circuit.
3. If there is any error, replace the corresponding harness/cable.
[Remedy] Check/replace the related parts.
E196 0001 Title EEPROM communication error
Description Although access to the DCON EEPROM from the DC Controller PCB
(CPU) was performed for 3 times, no response was received and timeout
occurred.
Remedy [Related parts]
• Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk
Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER
SCANNER)
• Harness between the DC Controller PCB (UN04/J184) and the
Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND
TRNSFR. H.V. PCB ASSEMBLY)
• Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER
SCANNER ASSEMBLY)
• Developing High-voltage PCB (UN06) (Unit of replacement: 2ND
TRNSFR. H.V. PCB ASSEMBLY)
• DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER
PCB ASSEMBLY)
[Points to note at work] When checking the harness/cable or connector,
perform the following work.
1. Disconnect and then connect the connector to check that there is no
bent pin and cable disconnection.
2. Visually check that the harness is not caught or open circuit.
3. If there is any error, replace the corresponding harness/cable.
[Remedy] Check/replace the related parts.
7
Error•Jam•Alarm > Error Code > Error Code Details
Description
7 Error•Jam•Alarm > Error Code > Error Code Details
Error Detail
Item
code Code
E196 0002 Title EEPROM communication error
Description Although write polling to the DCON EEPROM from the DC Controller PCB
(CPU) was performed for 3 times, no response was received and timeout
occurred.
Remedy [Related parts]
• Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk
Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER
SCANNER)
• Harness between the DC Controller PCB (UN04/J184) and the
Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND
TRNSFR. H.V. PCB ASSEMBLY)
• Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER
SCANNER ASSEMBLY)
• Developing High-voltage PCB (UN06) (Unit of replacement: 2ND
TRNSFR. H.V. PCB ASSEMBLY)
• DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER
PCB ASSEMBLY)
[Points to note at work] When checking the harness/cable or connector,
perform the following work.
1. Disconnect and then connect the connector to check that there is no
bent pin and cable disconnection.
2. Visually check that the harness is not caught or open circuit.
3. If there is any error, replace the corresponding harness/cable.
[Remedy] Check/replace the related parts.
E196 0003 Title EEPROM communication error
Description EEPROM data in DCON could not be read at startup.
Remedy [Related parts]
• Harness between the DC Controller PCB (UN04/J110) and the Y/M/C/Bk
Laser Driver PCB (UN05/J202) (Unit of replacement: CABLE, LASER
SCANNER)
• Harness between the DC Controller PCB (UN04/J184) and the
Developing High-voltage PCB (UN06/J241) (Unit of replacement: 2ND
TRNSFR. H.V. PCB ASSEMBLY)
• Y/M/C/Bk Laser Driver PCB (UN05) (Unit of replacement: LASER
SCANNER ASSEMBLY)
• Developing High-voltage PCB (UN06) (Unit of replacement: 2ND
TRNSFR. H.V. PCB ASSEMBLY)
• DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER
PCB ASSEMBLY)
[Points to note at work] When checking the harness/cable or connector,
perform the following work.
1. Disconnect and then connect the connector to check that there is no
bent pin and cable disconnection.
2. Visually check that the harness is not caught or open circuit.
3. If there is any error, replace the corresponding harness/cable.
[Remedy] Check/replace the related parts.
7-27
Description
7-27