09/03
2-697
DC 3535/2240/1632, WC M24
OF 1-1, OF 1-2
Status Indicator RAPs
Initial issue
OF 1-1 +3.3 VDC
Use this RAP to troubleshoot a failure with the +3.3 VDC.
Procedure
Perform the following:
•
Remove the Rear Cover (
REP 14.2
).
•
Tilt out the HVPS Chassis (
REP 1.6
).
Check that power is switched off. Measure the resistance of the fuse on the +3.3V LVPS (
Fig-
ure 1
).
The resistance is 1 ohm or less.
Y
N
Replace the +3.3V LVPS (
PL 9.1
).
Disconnect
P/J510
on the 3.3V LVPS. Switch on the power. Measure the AC voltage between
the white and black wires in
P/J15A
on the +3.3V LVPS (
Figure 1
).
AC Line Voltage is mea-
sured.
Y
N
Go to
OF 1-4
.
Connect the black meter lead to ground. Measure the DC voltage at
P/J510
on the +3.3 V
LVPS (
Figure 1
).
Voltages are measured as shown (
Figure 1
).
Y
N
Replace the 3.3V LVPS (
PL 9.1
).
There is a short circuit in +3.3 VDC distribution.
Refer to Section 7 wirenets for +3.3 VDC distribution.
Disconnect the P/J’s in the distribution network. Switch the power on. Connect the P/J’s while
moni3.3 VDC. The +3.3 VDC supply will shut down when the P/J with the shorted cir-
cuit is connected.
Figure 1 P15, P510 on +3.3V LVPS
OF 1-2 +5 VDC
Use this RAP to troubleshoot a failure with the +5 VDC.
Procedure
Perform the following:
•
Remove the Rear Cover (
REP 14.2
).
•
Tilt out the HVPS Chassis (
REP 1.6
).
Check that power is switched off. Measure the resistance of the fuse on the +5V LVPS (
Figure
1
).
The resistance is 1 ohm or less.
Y
N
Replace the +5V LVPS (
PL 9.1
).
Disconnect
P/J511
on the +5V LVPS. Switch on the power. Measure the AC voltage between
the black and white wires in
P/J16
on the +5V LVPS (
Figure 1
).
AC Line Voltage is mea-
sured.
Y
N
Go to
OF 1-4
.
Connect the black meter lead to ground. Measure the DC voltage at
P/J511
on the +5V LVPS
(
Figure 1
).
Voltages are measured as shown.
Y
N
Replace the +5V LVPS (
PL 9.1
).
There is a short circuit in +5 VDC distribution.
Refer to Section 7 wirenets for +5 VDC distribution.
Disconnect the P/J’s in the distribution network. Switch the power on. Connect the P/J’s while
moni5 VDC. The +5 VDC supply will shut down when the P/J with the shorted circuit is
connected.
Figure 1 P16, P511 on +5V LVPS
+3.3
VDC
RET
Vio
+3.3
VDC
GRY (6)
Black
Wire
White
Wire
+5VDC
RET
Vio (all)
+5VDC
GRY
Summary of Contents for DocuColor 2240
Page 3: ...09 03 2 DC 3535 2240 1632 WC M24 Initial issue Introduction...
Page 8: ...09 03 vii DC 3535 2240 1632 WC M24 Introduction Initial issue Translated Warnings...
Page 23: ...09 03 xxii DC 3535 2240 1632 WC M24 Initial issue Introduction...
Page 25: ...09 03 1 2 DC 3535 2240 1632 WC M24 Initial issue Service Call Procedures...
Page 45: ...09 03 2 12 DC 3535 2240 1632 WC M24 Initial issue Status Indicator RAPs...
Page 51: ...09 03 2 18 DC 3535 2240 1632 WC M24 1 306 Initial issue Status Indicator RAPs...
Page 91: ...09 03 2 58 DC 3535 2240 1632 WC M24 3 986 Initial issue Status Indicator RAPs...
Page 113: ...09 03 2 80 DC 3535 2240 1632 WC M24 4 908 Initial issue Status Indicator RAPs...
Page 147: ...09 03 2 114 DC 3535 2240 1632 WC M24 6 391 Initial issue Status Indicator RAPs...
Page 189: ...09 03 2 156 DC 3535 2240 1632 WC M24 7 960 7 969 Initial issue Status Indicator RAPs...
Page 209: ...09 03 2 176 DC 3535 2240 1632 WC M24 8 631 8 900 Initial issue Status Indicator RAPs...
Page 251: ...09 03 2 218 DC 3535 2240 1632 WC M24 9 932 9 933 Initial issue Status Indicator RAPs...
Page 357: ...09 03 2 324 DC 3535 2240 1632 WC M24 15 790 Initial issue Status Indicator RAPs...
Page 417: ...09 03 2 384 DC 3535 2240 1632 WC M24 16 981 16 982 Initial issue Status Indicator RAPs...
Page 495: ...09 03 2 462 DC 3535 2240 1632 WC M24 20 798 20 799 Initial issue Status Indicator RAPs...
Page 497: ...09 03 2 464 DC 3535 2240 1632 WC M24 021 360 Initial issue Status Indicator RAPs...
Page 721: ...09 03 2 688 DC 3535 2240 1632 WC M24 116 900 Initial issue Status Indicator RAPs...
Page 727: ...09 03 2 694 DC 3535 2240 1632 WC M24 121 350 Initial issue Status Indicator RAPs...
Page 729: ...09 03 2 696 DC 3535 2240 1632 WC M24 202 399 Initial issue Status Indicator RAPs...
Page 745: ...09 03 3 2 DC 3535 2240 1632 WC M24 Initial issue Image Quality...
Page 783: ...09 03 3 40 DC 3535 2240 1632 WC M24 IBT Cleaner Streak Initial issue Image Quality...
Page 805: ...09 03 4 22 DC 3535 2240 1632 WC M24 REP 4 4 Initial issue Repairs and Adjustments...
Page 947: ...09 03 4 164 DC 3535 2240 1632 WC M24 ADJ 6 1 Initial issue Repairs and Adjustments...
Page 971: ...09 03 4 188 DC 3535 2240 1632 WC M24 ADJ 9 15 Initial issue Repairs and Adjustments...
Page 973: ...09 03 4 190 DC 3535 2240 1632 WC M24 ADJ 12 1 Initial issue Repairs and Adjustments...
Page 1093: ...09 03 6 2 DC 3535 2240 1632 WC M24 Initial issue General Procedures and Information...
Page 1239: ...09 03 7 2 DC 3535 2240 1632 WC M24 Initial issue Wiring Data...
Page 1283: ...09 03 7 46 DC 3535 2240 1632 WC M24 Plug Jack Locations Initial issue Wiring Data...
Page 1285: ...09 03 7 48 DC 3535 2240 1632 WC M24 AC Wirenets Initial issue Wiring Data Figure 2 ACN Wirenet...
Page 1477: ...09 03 9 2 DC 3535 2240 1632 WC M24 Initial issue Installation...
Page 1489: ...09 03 9 14 DC 3535 2240 1632 WC M24 Fax Kit Installation Initial issue Installation...