Epson Stylus Photo 1390 Service Manual page 89

EPSON Stylus Photo 1390/1400/1410
Adjusting the Position of the ASF Guide Roller LDs
In order to maintain the paper feed accuracy, when installing
the Guide Roller LDs, the position of the Guide Roller LDs
must be adjusted so that the positions of the LD Roller Shaft
and Retard Roller are optimized.
1. After installing the ASF Assy, loosen the two screws (2)
C.B.S. 3x6) that secure the Guide Roller LD.
4-31.
2. Turn Combination Gear 29.11 on the right side of the ASF
Assy CCW to raise the Hopper to the upper limit position
(until the Hopper Pad contacts the LD Roller).
Combination Gear 29.11
LD Roller
Hopper Pad
Figure 4-34. Raising the Hopper
DISASSEMBLY AND ASSEMBLY
See Figure
Disassembly/Assembly Procedures
3. With a penlight, light through the gap of the ASF Assy to check
that the tab on the Retard Roller Holder at the back of the two
Reference tabs on the ASF Assy can be seen. After making sure
that the two Reference tabs are aligned when viewed edge-on,
adjust the position of the Retard Roller Holder tab by
pressing the Guide Roller LD (0 digit side) so that it is placed
within the range as shown in the simplified diagram below.
Gap of the ASF Assy
Reference
Tabs
Retard Roller
Holder Tab
Cutout
Reference Tabs Retard Roller Holder Tab
Lower Limit
Figure 4-35. Aligning the Position of the Guide Roller LD
(0 Digit Side)
Revision B
Upper Limit
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