EPSON Stylus PHOTO 810/820/830 Revision B
Troubleshooting Unit Level Troubleshooting 74
Operation
-
The LD roller does not attempt to load a
paper during the paper loading sequence
although the PF motor and the Spur gear
60 rotate. (But, the drive of the PF motor
is not transmitted to the LD roller shaft.)
Holder shaft unit
1. Check if the Tension spring 0.143 comes off in the Clutch
mechanism.
2. Check if the Clutch comes off from the dowel of the LD
roller shaft.
3. Check if the Clutch tooth is damaged.
4. Check if the Clutch is damage.
1. Reassemble the Torsion spring 0.143 in the
Clutch mechanism.
2. Reassemble the round portion of the Clutch
on the dowel of the LD roller shaft.
3. Replace the Holder shaft unit with new one.
4. Replace the Holder shaft unit with new one.
Paper guide upper/
left
1. Check if the Paper guide upper (only HP side) comes off
from the Main frame.
1. Reassemble the Paper guide upper to the
Main frame.
Pump unit
1. Check if the Compression spring 1.764 comes off in the
Change lever.
1. Replace the Printer mechanism with new one.
The LD roller is not set to the ASF home
position and a paper is always loaded
from ASF unit during the paper loading
sequence.
Pump unit
1. Check if the tip of the Change lever is damaged. 1. Replace the Printer mechanism with new one.
Table 3-9. Check point for the paper out error according to each phenomenon
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
Tension spring 0.143
Dowel of the LD roller
Clutch tooth
Comp. spring 1.764
Change lever