2NP
1-5-53
(4) Detaching and refitting the power source PWB
Procedures
1. Remove the rear cover.
(See page 1-5-4)
2. Remove seven screws and then
remove the power source box cover.
Figure 1-5-96
3. Remove all connecters from the power
source PWB.
4. Remove eight screws and then remove
the power source PWB.
5. Check or replace the power source
PWB and refit all the removed parts.
Figure 1-5-97
Power source
box cover
Screw
Screw
Screw
Screws
Screws
YC3
YC1
YC1
1
YC10
YC14
YC4
YC5
TB1
TB2
TB3
PWB connector
Power source PWB
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...