Sony UP-D2600S Service Manual page 87

3. Thermistor Check
<Contents> Is the head set properly?
Are the harness and mechanical parts assembled correctly?
<Procedure> (1) Open the platen cover, and pull out the ribbon cartridge and paper tray.
(2) PAGE1 ADDRESS 83H <EXEC>
. OK : Bell rings once
. NG : Bell rings three times
<Data check> PAGE1 ADDRESS 1AH DATA
4. EEPROM Check
<Contents> Is IC1 on the SE-417 board operating normally?
Is the relay board connected?
Are the harness and mechanical parts assembled correctly?
<Procedure> (1) Open the platen cover, and pull out the ribbon cartridge and paper tray.
(2) PAGE1 ADDRESS 84H <EXEC>
. OK : Bell rings once
. NG : Bell rings three times
<Data check> PAGE1 ADDRESS 1AH DATA
5. THERM & EEPROM Check
<Contents> Are the harness and mechanical parts assembled correctly?
<Procedure> (1) Open the platen cover, and pull out the ribbon cartridge and paper tray.
(2) PAGE1 ADDRESS 85H <EXEC>
. OK : Bell rings once
. NG : Bell rings three times
<Data check> PAGE1 ADDRESS 1AH DATA
6. Head Home Check
<Contents> Is the head position sensor operating normally?
Is the head motor operating?
Are the harness and mechanical parts assembled correctly?
<Procedure> (1) Open the platen cover, and pull out the ribbon cartridge and paper tray.
(2) PAGE1 ADDRESS 86H <EXEC>
. OK : Bell rings once
. NG : Bell rings three times
<Data check> PAGE4 ADDRESS 39H DATA
7. Tray Home Check
<Contents> Is the tray position sensor operating normally?
Is the tray motor operating?
Are the harness and mechanical parts assembled correctly?
<Procedure> (1) Open the platen cover, and pull out the ribbon cartridge and paper tray.
(2) PAGE1 ADDRESS 87H <EXEC>
. OK : Bell rings once
. NG : Bell rings three times
<Data check> PAGE4 ADDRESS 39H DATA
UP-D2600/V1(E)
**
H (Refer to NG_CODE4.)
**
H (Refer to NG_CODE4.)
**
H (Refer to NG_CODE4.)
**
H (Refer to NG_CODE1.)
**
H (Refer to NG_CODE1.)
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