![Canon ImageRunner 4045 Trouble Error Codes List Download Page 43](http://html.mh-extra.com/html/canon/imagerunner-4045/imagerunner-4045_trouble-error-codes-list_57684043.webp)
43
Motor side: J2107, J3044 (relay), PCB side: J330
(Duplex Driver PCB (PCB4)) 3. Replace the ETB
Disengage Sensor (PS56). 4. Replace the Duplex
Feed Left Motor (M19). 5. Replace the Duplex
Driver PCB (PCB4). 6. Replace the DC Controller
PCB (PCB1). NOTE: Check if the Disengagement
Cam is stained. If necessary, clean it. Check if the
drive system (gear, Motor, one-way) is failed. If
necessary, replace it. Check if the link with the
Fixing Feed Handle is failed. If necessary, replace
it.
E020-
0000
Developing Assembly toner
absent error
Toner in the Developing
Assembly was empty for 2
minutes.
1. Check the connection of the Developing Toner
Sensor (TS1). Sensor side: J2133, J3089 (relay),
PCB side: J3088 (relay), J114 (Main Driver PCB
(PCB2)) 2. Check the connection of the Magnet
Roller Clutch (CL5). Sensor side: J2036, J3124
(relay), J3090 (relay) PCB side: J3091(relay),
J115 (Main Driver PCB (PCB2)) 3. Check the
connection of the Toner Feed Motor (M28). Motor
side: J2035, J3124 (relay), J3090 (relay) PCB
side: J3091(relay), J115 (Main Driver PCB
(PCB2)) 4. Check the connection of the Buffer
Toner Sensor (TS3). Sensor side: J2039, J3124
(relay), J3090 (relay) PCB side: J3091(relay),
J115 (Main Driver PCB (PCB2)) 5. Replace the
Developing Toner Sensor (TS1). 6. Replace the
Magnet Roller Clutch (CL5). 7. Replace the Toner
Feed Motor (M28). 8. Replace the Buffer Toner
Sensor (TS3). 9. Replace the Main Driver PCB
(PCB2). 10. Replace the DC Controller PCB
(PCB1).
E020-
0001
Error in Developing Toner
Sensor connection detection
The connection detection
port was OFF at power-on.
1. Check the connection of the Developing Toner
Sensor (TS1). Sensor side: J2133, J3089 (relay),
PCB side: J3088 (relay), J114 (Main Driver PCB
(PCB2)) 2. Replace the Developing Toner Sensor
(TS1). 3. Replace the Main Driver PCB (PCB2). 4.
Replace the DC Controller PCB (PCB1).
E020-
0002
Error in Buffer Toner Sensor
connection detection
The connection detection
port was OFF at power-on.
1. Check the connection of the Buffer Toner
Sensor (TS3). Sensor side: J2039, J3124 (relay),
J3090 (relay) PCB side: J3091 (relay), J115 (Main
Driver PCB (PCB2)) 2. Replace the Buffer Toner
Sensor (TS3). 3. Replace the Main Driver PCB
(PCB2). 4. Replace the DC Controller PCB
(PCB1).