TROUBLESHOOTING
4.2.5 Light Image
• Description
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
The printed image is light, with no ghost.
Check and Cause |
| Solution |
|
| |
1. Develop roller is stained when the toner | 1. Check if the Toner Save mode is off. | |
of developer cartridge is almost con- |
|
|
sumed. |
|
|
2. Ambient temperature is below than 10°C. | 2. | Replace the developer cartridge and try to |
|
| print out. |
3. Bad contact caused by the toner stains | 3. | Wait 30 minutes after printer is powered on |
between the high voltage terminal in the |
| before you start printing. |
HVPS and the one in the set. |
|
|
4. Abnormal output from the HVPS. | 4. Clean up the contaminated area by the | |
|
| toner. |
| 5. | Replace the HVPS if the problems are not |
|
| solved by the above four directions. |
|
|
|
4.2.6 Dark Image or a Black
• Description
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
The printed image is dark.
| Check and Cause |
| Solution |
|
|
| |
1. | No charge voltage in the engine board. | 1. Clean the high voltage charge terminal. | |
| ( Perform DCU diagnostic code 01) |
|
|
2. | Charge voltage is not turned on due to | 2. | Check the state of the connector which |
| the bad contacts between power supply |
| connects the engine board and HVPS. |
| in the side of the Developer and charge |
|
|
| terminal of HVPS. |
|
|
|
| 3. | Replace the HVPS if not solved by the |
|
|
| above direction 1 and 2. |
|
|
|
|
