EPSON Stylus C110/C120/D120 Revision B
TROUBLESHOOTING Troubleshooting 48
Table 3-3. Check point for fatal error according to each phenomenon
Occurrence timing
CR position
Detailed phenomenon
Defective unit/
part name
Check point Remedy
• Power on
• Anywhere
When turning on the power, the CR
Motor does not operate at all.
CR Motor
1. Check if the CR Motor Connector Cable is connected to
CN8 on the Main Board.
1. Connect the CR Motor Connector Cable to CN8
on the Main Board.
2. Check if the CR Motor Connector Cable is not damaged. 2. Replace the CR Motor with a new one.
3. Check if the CR Motor operates. 3. Replace the CR Motor with a new one.
When turning on the power, the PF Motor
does not operate at all.
PF Motor
1. Check if the PF Motor Connector Cable is connected to
CN9 on the Main Board.
1. Connect the PF Motor Connector Cable to CN9
on the Main Board.
2. Check if the PF Motor Connector Cable is not damaged. 2. Replace the PF Motor with a new one.
3. Check if the PF Motor operates. 3. Replace the PF Motor with a new one.