Service manual

REV.-A
3.2.7 Removing the BOARD ASSEMBLY, C076 PSB/PSE
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WARNING
Do not touch the heat sink attached to the FET (Ql) when the printer is powered. If you touch the
heat sink, you may suffer from electric shock.
[STEP 1]
[STEP 2]
[STEP 3]
[STEP 4]
[STEP 5]
[STEP 61
Remove the PAPER GUIDE ASSEMBLY, top cover, front cover, paper eject cover and tractor unit.
(See Section 3.2.1.)
Remove the PANEL UNIT. (See Section 3.2.2.)
Remove the HOUSING ASSEMBLY,
UPPER. (See Section 3.2.4)
Remove the PRINTER MECHANISM. (See Section 3.2.5.)
Remove the three CBB (M3X12) screws and the two CBC (M3X8) screws on the BOARD ASSEMBLY,
C076 PSB/PSE. Remove the connectors CN1 (2-pin) and CN2 (1 l-pin).
Remove the BOARD ASSEMBLY, C076 PSB/PSE.
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CBC (M3X8)
?-3
If ‘
,-..
.. -,.=
Figure 3-26. Removing the BOARD ASSEMBLY, C076 PSB/PSE
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