Ricoh D191 MPC401SP Z-C2
Troubleshooting. Developer Initialization Result
SP-3-014-001 (Developer Initialization Result)
1. Successfully completed
| Description | Possible Causes/Action |
|---|---|
| Developer initialization is successfully completed. |
2. Forced termination
| Description | Possible Causes/Action |
|---|---|
| Developer initialization was forcibly terminated. | A cover was opened or the main switch was turned off during the initialization. 1. Do the developer initialization again when done in SP mode. Reinstall the engine main firmware if the result is the same. 2. Cycle the main power off and on when done at unit replacement. |
6. Vt error
| Description | Possible Causes/Action |
|---|---|
| Vt is more than 0.7V when Vcnt is 4.3V. | 1. Make sure that the heat seal on the development unit is not removed. 2. Defective TD sensor |
7. Vcnt error 1
| Description | Possible Causes/Action |
|---|---|
| Vcnt is less than 4.7V when Vcnt is Vt target ±0.2V. | 1. Defective TD sensor 2. Vt target settings are not correct. 3. Toner density error |
8. Vcnt error 2
| Description | Possible Causes/Action |
|---|---|
| Vt is more than 0.7V when Vcnt is 4.3V and Vcnt is less than 4.7V when Vcnt is Vt target ±0.2V. | 1. Make sure that the heat seal on the development unit is not removed. 2. Defective TD sensor |
9. Vcnt error 3
| Description | Possible Causes/Action |
|---|---|
| Vcnt is less than 4.7V. | 1. Make sure that the heat seal on the development unit is not removed. 2. Defective TD sensor 3. Vt target settings are not correct. 4. Toner density error |
Note:
• The machine starts developer initialization after you set "Enable" in SP3-902-005, 006, 007, or 008. Developer initialization automatically resumes when you open and close the front door or turn the main switch off and on if an error other than Error 8 occurs.