Epson C40UX Printer User Manual


 
Stylus C40UX/C40SX/C20UX/C20SX Revision A
Troubleshooting Troubleshooting with LED Error Indications 48
Table 3-6. Paper out error indication
Step
No.
Detail phenomenon Check point Remedy
2
ASF LD roller dose not
attempt to load the
paper. But, the PF motor
and the Spur gear 35.2 is
rotating.
Check if the clutch
tooth is broken.
If it is no problem, proceed
the next step.
Replace the LD unit with
new one.
3
ASF LD roller dose not
attempt to load the
paper. But, the PF motor
and the Spur gear 35.2 is
rotating.
1. Check if the tension
spring 0.143 comes off
in the Clutch
mechanism.
1. Set the tension spring
0.143 in the clutch
mechanism.
2. Set the Compression
spring 1.47 in the Change
lever.
Spur gear 35.2
Clutch tooth
Tension spring
0.143
Table 3-7. Paper out error indication
Step
No.
Detail phenomenon Check point Remedy
4
When the print data is
sent to the printer, ASF
LD roller continue to
load the paper even if
the first paper is loaded
to the PF roller and the
paper is ejected while
the ASF hopper is
flapping.
1. Check if the tip of the
Change lever has any
damage.
2. Check if the
Compression spring
1.47 comes off from the
Change lever.
If it is no problem, proceed
the next step.
1. Replace the Change lever
(Printer mechanism) with
new one.
2. Set the Compression
spring 1.47 in the Change
lever.
5
When the printer is
turned on, PF motor
dose not operate at all in
the power on sequence.
1. Check if the PF motor
connector is connected
to the CN7.
2. Check if the PF motor
coil resistance is about
7.35 ohm by using tester
Refer to Table 3-1.
1. Connect the PF motor
connector to the CN7 on
the Main board.
2. Replace the Printer
mechanism with new one.
3. If the problem is not
solved, replace the Main
board with new one.
Change lever
Comp. spring 1.47