1-24 (E)
UP-CX2
PSW
3
x
12
Harness
Center shim
Flexible
flat cable
Thermal head
Heat sink
1-6-13. Thermal Head
m
.
When the white streaks appears in print, it may be caused by adhesion of dust or others. Perform the
cleaning of the thermal head before replacement. (Refer to Sections 1-10 and 2-2-1.)
.
After replacing the thermal head, the adjustment is required. (Refer to Section 2-2.)
Before replacing the thermal head, be sure to output the test pattern (16STEP) to be used as the refer-
ence. For details, refer to “Operation during Replacement of Parts” in Section 2-1, and Section 2-2.
.
After removing the thermal head, make sure that the center shim is attached. When it is attached on the
heat sink, remove it from the heat sink.
.
When installing the
fl
exible
fl
at cable, take care not to bend it.
Removal
1. Remove the cabinet. (Refer to Section 1-4.)
2. Remove the PSW cover and power supply mounting bracket.
(Refer to steps 4 and 7 in Section 1-6-1.)
n
Do not disconnect the harness to print during assembling.
3. Remove the top chassis assembly. (Refer to step 4 in Section 1-6-9.)
4. Disconnect the harness and
fl
exible
fl
at cable from the
connector on the thermal head.
5. Remove the two screws (PSW3
x
12), then remove the
thermal head.
6. Remove the center shim from the thermal head.
n
Keep the center shim so as not to lost.
Содержание UP-CX2
Страница 1: ...DIGITAL PHOTO PRINTER UP CX2 SERVICE MANUAL 1st Edition ...
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Страница 122: ...Sony Corporation UP CX2 CN UP CX2 SY J E 9 968 775 01 2010 11 08 2010 ...