3NB/3ND/3N0/3NK
1-5-3
3. Remove all connectors from the DF
main PWB.
4. Remove six screws.
5. Remove the DF main PWB.
6. Check or replace the DF main PWB
and refit all the removed parts.
CAUTION:
when replacing the DF main
PWB, remove the EEPROM (U2) from
the DF main PWB that has been
removed and then reattach it to the new
DF main PWB.
Figure 1-5-3
YC23
YC17
YC14
YC16
YC15
YC22
YC6
YC13
YC19
X1
1
1
1
11
1
16
15
4
12
1
6
1
1
18
2
13
1
14
YC1
U2
1
5
1
5
YC2
YC21
YC5
1
11
1
12
2
4
19
YC7
YC8
YC1
1
YC9
YC10
1
1
5
1
8
YC3
1
4
YC12
1
20
YC18
1
13
YC4
YC20
1
7
1
6
6
30
Screw
Screw
Screw
Screw
Screw
Screw
Screw
DF main PWB
Summary of Contents for UTAX AK 730
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Page 11: ...This page is intentionally left blank ...
Page 15: ...3NB 3ND 3N0 3NK This page is intentionally left blank ...
Page 25: ...3NB 3ND 3N0 3NK 1 1 10 This page is intentionally left blank ...
Page 43: ...3NB 3ND 3N0 3NK 1 2 18 3 Remove tape and pad Figure 1 2 23 Tape Pad ...
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Page 81: ...3NB 3ND 3N0 3NK 1 3 36 This page is intentionally left blank ...
Page 157: ...3NB 3ND 3N0 3NK 1 4 76 This page is intentionally left blank ...
Page 169: ...3NB 3ND 3N0 3NK 1 5 12 This page is intentionally left blank ...
Page 206: ...3NB 3ND 3N0 3NK 2 2 11 This page is intentionally left blank ...
Page 246: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR 4000 SHEETS FINISHER ...
Page 269: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT MFP A ...
Page 283: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT MFP B ...
Page 284: ...E F A H G I J B D C ...
Page 291: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT PRINTER ...
Page 295: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Page 312: ...INSTALLATION GUIDE FOR MULTI TRAY ...
Page 326: ...INSTALLATION GUIDE FOR MULTI TRAY ATTACHMENT KIT PRINTER ...
Page 330: ...INSTALLATION GUIDE FOR PUNCH UNIT ...