Epson R220 - Stylus Photo Color Inkjet Printer, Руководство по обслуживанию

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EPSON Stylus Photo R220/R230 Revision A
TROUBLESHOOTING Unit Level Troubleshooting 21
Table 1-10. Paper Jam Error Check Points by Phenomenon
Occurrence
Timing
Position of CR
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
At power-on
Anywhere
The PF Motor does not work at all. PF Motor
1. Check if the PF Motor Connector Cable is connected to
CN6 on the Main Board.
2. Check if the coil resistance of the PF Motor is
approximately 3.0
Ω
with a tester. Refer to Table 1-2 .
3. Check if the PF Motor Connector Cable is not damaged.
1. Connect the PF Motor Connector Cable to
CN6 on the Main Board.
2. Replace the PF Motor with a new one.
3. Replace the PF Motor with a new one.
Paper feeding operation is performed
normally, but paper is not sent into the
printer.
ASF Assy.
1. Check if the Roller, Retard Assy. operates properly while
feeding paper.
1. Reassemble the Extension Spring, 0.45
located under the Roller, Retard Assy.
PE Sensor
1. Check if the Torsion Spring, 0.22 is not unfastened from
the PE Sensor Lever.
2. Check if the PE Sensor Cable is not unfastened.
3. Check if the PE Sensor Cable is correctly mounted on the
Holder, Shaft, LD Roller.
4. Check if the PE Sensor Cable is not damaged.
1. Reassemble the Torsion Spring, 0.22.
2. Connect the PE Sensor Connector to CN9 on
the Main Board.
3. Route the PE Sensor Cable correctly.
4. Replace the PE Sensor with a new one.
Extension
Spring, 0.45
Torsion Spring, 0.22