00122A (PF Driven Roller Motor Overload Error)
Error contents
- Overcurrent to the PF Driven Roller Motor was detected.
- The PF Driven Roller Motor rotation speed is not attained or is not detected correctly.
Suspected cause
- Abnormal load
- PF Driven Roller Motor Encoder cable abnormality (connection, broken)
- PF Driven Roller Motor cable abnormality (connection, broken)
- PF Driven Roller Motor Encoder failure
- PF Driven Roller Motor failure
Parts/Components to be checked
- PF Encoder
- PF Driven Roller Motor
- CH83 Main-B Circuit Board
- PF Belt
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Check the obstacle in the PF operation range
Does the product recover from the error? | --- | End | Go to step 2 |
| 2 | Check the PF Encoder cable connection.
Does the product recover from the error? | PF Encoder | End | Go to step 3 |
| 3 | Check the following connections for an abnormality such as a connector disconnection or a broken cable. If an abnormality is found, reconnect it.
Does the product recover from the error? | End | Go to step 4 | |
| 4 | Replace the PF Encoder. Does the product recover from the error? | PF Encoder | End | Go to step 5 |
| 5 | Check the PF Belt state.
Does the product recover from the error? | End | Go to step 6 | |
| 6 | Replace the PF Driven Roller Motor. Does the product recover from the error? | PF Driven Roller Motor | End | Go to step 7 |
| 7 | Replace the CH83 Main-B Circuit Board. Does the product recover from the error? | CH83 Main-B Circuit Board | End | Escalate to person in charge |