4085-001
| FRU | Action | |
|
|
| |
4 | Engine Board | If the missing nozzles are patterned, the problem | |
| Carrier Card | could be the engine board or carrier card. First try | |
| replacing the engine board, then the carrier card. | ||
|
| ||
|
|
| |
5 | Paper Feed | Ink smudging and smearing can be caused by | |
|
| paper problems or problems in the paper feed | |
|
| area. | |
|
| Check the following: | |
|
| • Correct type of paper is being used. | |
|
| • | Paper for curl or wrinkles. |
|
| • | Feed rollers for wear, dirt, or looseness. |
|
| • Gears for wear or binds. | |
|
| • | Paper path for obstructions. |
|
| • Distance between print media and printheads. | |
|
|
| |
6 | Transport | Blurred print and voids can be caused by | |
|
| problems in the transport area. Check the | |
|
| following: | |
|
| • Transport belt for wear and full engagement into | |
|
|
| the carrier grip. |
|
| • | Carrier guide rod for wear or dirt. |
|
| • Carrier to carrier frame engagement should be | |
|
|
| lubricated with grease P/N 99A0394. |
|
|
| Lubricate the carrier guide rod and carrier frame |
|
|
| on both sides where the two surfaces ride on |
|
|
| the frame. |
|
| • | Idler pulley parts for wear, damage, or |
|
|
| looseness. |
|
| • | Encoder strip for wear or dirt. |
|
|
| |
7 | Alignment | Characters having uneven or jagged edges, or | |
|
| uneven vertical, horizontal, bidirectional (black or | |
|
| color) alignment can be checked by entering | |
|
| Diagnostics Mode and selecting | |
|
| Align Printheads. See “Aligning the Printheads” on | |
|
| page | |
|
|
| |
8 | Ink Cartridges | Check the ink cartridges. | |
|
|
|
|
