09/03
2-235
DC 3535/2240/1632, WC M24
10-398
Status Indicator RAPs
Initial issue
10-398 Fan Lock
The machine logic detected a failure of the Fuser Fan, LVPS Fan or the Rear Fan.
Procedure
Enter
dC330
[004-050]. Press
Start
.
The Fuser Fan (
PL 8.1
) revolves at high speed.
Y
N
There is +24 VDC from
P/J222
pin 1 to pin 4.
Y
N
There is +24 VDC from
P/J407
pin A14 to pin A17.
Y
N
Replace the MCU PWB (
PL 13.1
)
Refer to
Figure 1
. Check the wires from J407 pins A14 and A17 to the Fuser Fan for
an open circuit.
There is +24 VDC from
P/J407
pin A15 to pin A14.
Y
N
Replace the MCU PWB (
PL 13.1
)
Press
Stop
.
There is +24 VDC from
P/J407
pin A15 to pin A17.
Y
N
Refer to
Figure 1
. Check for an open circuit (greater than 30K ohms) from J407- A14
to J407-A15 (through the Fuser Fan). If the wires are OK, replace the Fuser Fan (
PL
8.1
).
Replace the Fuser Fan (
PL 8.1
). If the problem continues, replace the MCU PWB (
PL
13.1
).
The Rear Fan (
PL 8.1
) revolves at high speed.
Y
N
There is +24 VDC from
P/J552
pin 1 to pin 4.
Y
N
Refer to
Figure 2
(DC 2240/1632) or
Figure 3
(DC 3535) Check the wires and con-
nectors for a short circuit. If the check is OK, replace the MCU PWB (
PL 13.1
). If the
problem continues replace the I/F PWB (
PL 9.1
).
There is +24 VDC from
P/J552
pin 1 to pin 2.
Y
N
Replace the MCU PWB (
PL 13.1
).
Press
Stop
.
There is +24 VDC from
P/J552
pin 2 to pin 4.
Y
N
Refer to
Figure 2
(DC 2240/1632) or
Figure 3
(DC 3535) Check for an open circuit
(greater than 30K ohms) from J552-1 to J552-2 (through the Rear Fan). If the wires
are OK, replace the Rear Fan (
PL 8.1
).
Replace the Rear Fan (
PL 8.1
). If the problem continues, replace the MCU PWB (
PL
13.1
).
The LVPS Fan revolves at high speed (
PL 9.1
).
Y
N
The machine is a DC 3535.
Y
N
There is +24 VDC from
P/J214
pin 1 to pin 4.
Y
N
There is +24 VDC from
P/J406
pin B11 to pin B14.
Y
N
Replace the MCU PWB (
PL 13.1
)
Refer to
Figure 4
. Check the wires from J406 pins B11 and B14 to the LVPS
Fan for an open circuit.
There is +24 VDC from
P/J406
pin B12 to pin B11.
Y
N
Replace the MCU PWB (
PL 13.1
)
Press
Stop
.
There is +24 VDC from
P/J406
pin B12 to pin B14.
Y
N
Refer to
Figure 4
. Check for an open circuit (greater than 30K ohms) from
J406- B12 to J406-B14 (through the LVPS Fan). If the wires are OK, replace
the LVPS Fan (
PL 9.1
).
Replace the LVPS Fan (
PL 9.1
). If the problem continues, replace the MCU PWB
(
PL 13.1
).
There is +24 VDC from
P/J214
pin 1 to pin 4.
Y
N
There is +24 VDC from
P/J406
pin B10 to pin B13.
Y
N
Replace the MCU PWB (
PL 13.1
)
Refer to
Figure 5
. Check the wires from J406 pins B10 and B13 to the LVPS Fan for
an open circuit.
There is +24 VDC from
P/J406
pin B11 to pin B10.
Y
N
Replace the MCU PWB (
PL 13.1
)
Press
Stop
.
There is +24 VDC from
P/J406
pin B11 to pin B13.
Y
N
Refer to
Figure 5
. Check for an open circuit (greater than 30K ohms) from J406- B11
to J406-B13 (through the LVPS Fan). If the wires are OK, replace the LVPS Fan (
PL
9.1
).
Replace the LVPS Fan (
PL 9.1
). If the problem continues, replace the MCU PWB (
PL
13.1
).
With
dC330
[004-050] entered, stack
dC330
[004-200] and press
Start
.
The display is L.
Y
N
Check the wires and connectors. If the check is OK, replace the MCU PWB (
PL 13.1
).
The Fans are operating correctly. If the problem continues replace the MCU PWB (
PL 13.1
).
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...