6/02
2-52
DC1632/2240
4-345, 4-346
Prelaunch Training/Review
Status Indicator RAPs
4-345 MCU HVPS Communication
Communication error between MCU PWB and HVPS Control PWB
Procedure
BSD: CH3.1B CH3.6A
Between MCU PWB j406-B1(+) and GND(-).
+5 VDC is measured.
Y
N
Between MCU PWB j406-B1(+) and GND(-).
+3.3 VDC is measured.
Y
N
Check frame short between MCU PWB j406-B1 and HVPS Control PWB j574-9. If
the check is good, replace MCU PWB (
PL 13.1
).
Check for wire breakage and bad connection between MCU PWB j406-B1and HVPS
Control PWB j574-9.
Turn the power OFF. Measure resistance of following.
Between HVPS CONTROL PWB j574-7 and MCU PWB j406-B3
Between HVPS CONTROL PWB j574-6 and MCU PWB j406-B4.
10 ohms or less is mea-
sured.
Y
N
Repair wire breakage and bad connection.
10 ohms or less is measured between HVPS Control PWB j574-8 and MCU PWB j406-B2.
Y
N
Repair wire breakage and bad connection.
Replace MCU PWB (
PL 13.1
). If this does not solve the problem, replace HVPS Control PWB
(
PL 9.1
).
4-346 IBT Home Sensor
IBT Home Sensor does not detect Belt Home signal.
Procedure
BSD: CH9.19 CH9.31A
If the IBT was just serviced, verify the installation is correct (
REP 9.15
).
If any Developer Housings were just serviced, verify installation is correct (
REP 9.9
).
If a Finisher status code occurred just before the 4-346 in fault history, go to the RAP for the
Finisher status code.
Check the Belt Home Marker.
A Belt Home Marker is present.
Y
N
Replace IBT Belt (
PL 5.3
).
Block Belt Home Sensor with paper. Enter dC330 [004-100] and press Start.
Display indi-
cates Hi.
Y
N
Between I/F PWB j533-A13(+) and GND(-).
+5 VDC is measured.
Y
N
Between I/F PWB j533-A9(+) j533-A12(-).
+5 VDC is measured.
Y
N
Replace MCU PWB (
PL 13.1
).
Check for wire breakage and bad connection between IBT Home Sensor j121 and I/
F PWB j533. If the check is good, replace IBT Home Sensor (
PL 5.4
).
Replace MCU PWB (
PL 13.1
).
If the problem continues, replace I/F PWB (
PL 9.1
).
Reinstall IBT Assembly (
REP 9.15
). Enter dC330 [004-002] and press Start.
IBT Motor ener-
gizes.
Y
N
Between I/F PWB j551-3(+) and GND(-).
+24 VDC is measured.
Y
N
By following Ch7 Wire Network, check +24VDC circuit up to I/F PWB j551-3
Between IBT MOTOR j208-3(+) and GND(-).
+24 VDC is measured.
Y
N
Check wire breakage and bad connection between IBT MOTOR j208-3 and I/FPWB
j551-3.
Check wire breakage and bad connection between IBT MOTOR j208 and I/FPWB j551.
There are broken wires or bad connections.
Y
N
Replace IBT MOTOR (
PL 1.1
).
Repair broken wire and bad connection.
Replace MCU PWB (
PL 13.1
).
If the problem continues, replace I/FPWB (
PL 9.1
).
Summary of Contents for DocuColor 1632
Page 4: ...6 02 2 DC1632 2240 Prelaunch Training Review Introduction ...
Page 9: ...6 02 vii DC1632 2240 Introduction Prelaunch Training Review Translated Warnings ...
Page 22: ...6 02 xx DC1632 2240 Prelaunch Training Review Introduction ...
Page 24: ...6 02 1 2 DC1632 2240 Prelaunch Training Review Service Call Procedures ...
Page 38: ...6 02 2 8 DC1632 2240 Prelaunch Training Review Status Indicator RAPs ...
Page 44: ...6 02 2 14 DC1632 2240 1 306 Prelaunch Training Review Status Indicator RAPs ...
Page 452: ...6 02 3 2 DC1632 2240 Prelaunch Training Review Image Quality ...
Page 474: ...6 02 3 24 DC1632 2240 Image Quality Specifications Prelaunch Training Review Image Quality ...
Page 486: ...6 02 4 12 DC1632 2240 REP 1 13 Prelaunch Training Review Repairs and Adjustments ...
Page 490: ...6 02 4 16 DC1632 2240 REP 4 4 Prelaunch Training Review Repairs and Adjustments ...
Page 514: ...6 02 4 40 DC1632 2240 REP 5 19 Prelaunch Training Review Repairs and Adjustments ...
Page 568: ...6 02 4 94 DC1632 2240 REP 9 27 Prelaunch Training Review Repairs and Adjustments ...
Page 572: ...6 02 4 98 DC1632 2240 REP 10 3 Prelaunch Training Review Repairs and Adjustments ...
Page 616: ...6 02 4 142 DC1632 2240 REP 12 20 Prelaunch Training Review Repairs and Adjustments ...
Page 624: ...6 02 4 150 DC1632 2240 REP 14 11 REP 14 12 Prelaunch Training Review Repairs and Adjustments ...
Page 638: ...6 02 4 164 DC1632 2240 ADJ 6 1 Prelaunch Training Review Repairs and Adjustments ...
Page 660: ...6 02 4 186 DC1632 2240 ADJ 12 1 Prelaunch Training Review Repairs and Adjustments ...
Page 766: ...6 02 6 2 DC1632 2240 Prelaunch Training Review General Procedures and Information ...
Page 864: ...6 02 7 2 DC1632 2240 Prelaunch Training Review Wiring Data ...
Page 904: ...6 02 7 42 DC1632 2240 Plug Jack Locations Prelaunch Training Review Wiring Data ...
Page 906: ...6 02 7 44 DC1632 2240 Wirenets Prelaunch Training Review Wiring Data Figure 2 ACN Wirenet ...
Page 907: ...6 02 7 45 DC1632 2240 Wirenets Wiring Data Prelaunch Training Review Figure 3 3 3VDC Wirenet ...
Page 917: ...6 02 7 55 DC1632 2240 Wirenets Wiring Data Prelaunch Training Review Figure 13 24VDC 1 of 4 ...
Page 918: ...6 02 7 56 DC1632 2240 Wirenets Prelaunch Training Review Wiring Data Figure 14 24VDC 2 of 4 ...
Page 919: ...6 02 7 57 DC1632 2240 Wirenets Wiring Data Prelaunch Training Review Figure 15 24VDC 3 of 4 ...
Page 920: ...6 02 7 58 DC1632 2240 Wirenets Prelaunch Training Review Wiring Data Figure 16 24VDC 4 of 4 ...
Page 921: ...6 02 7 59 DC1632 2240 Wirenets Wiring Data Prelaunch Training Review Figure 17 24V RTN 1 of 4 ...
Page 922: ...6 02 7 60 DC1632 2240 Wirenets Prelaunch Training Review Wiring Data Figure 18 24V RTN 2 of 4 ...
Page 926: ...6 02 7 64 DC1632 2240 Wirenets Prelaunch Training Review Wiring Data Figure 22 IIT 24V RTN ...
Page 928: ...6 02 7 66 DC1632 2240 Wirenets Prelaunch Training Review Wiring Data Figure 24 DADF 5V RTN ...
Page 936: ...6 02 7 74 DC1632 2240 Wirenets Prelaunch Training Review Wiring Data ...
Page 939: ...6 02 7 77 DC1632 2240 Chain 01 Wiring Data Prelaunch Training Review Figure 3 LVPS Control ...
Page 946: ...6 02 7 84 DC1632 2240 Chain 01 Prelaunch Training Review Wiring Data Figure 10 Monitoring ...
Page 948: ...6 02 7 86 DC1632 2240 Chain 02 Prelaunch Training Review Wiring Data Figure 2 LCD Control ...
Page 955: ...6 02 7 93 DC1632 2240 Chain 03 Wiring Data Prelaunch Training Review Figure 7 PWS Interface ...
Page 956: ...6 02 7 94 DC1632 2240 Chain 03 Prelaunch Training Review Wiring Data Figure 8 Billing ...
Page 957: ...6 02 7 95 DC1632 2240 Chain 03 Wiring Data Prelaunch Training Review Figure 9 Monitoring ...
Page 969: ...6 02 7 107 DC1632 2240 Chain 06 Wiring Data Prelaunch Training Review Figure 2 Image Input ...
Page 1001: ...6 02 7 139 DC1632 2240 Chain 08 Wiring Data Prelaunch Training Review Figure 5 Registration ...
Page 1002: ...6 02 7 140 DC1632 2240 Chain 08 Prelaunch Training Review Wiring Data Figure 6 Monitoring ...
Page 1012: ...6 02 7 150 DC1632 2240 Chain 09 Prelaunch Training Review Wiring Data Figure 10 Development Y ...
Page 1013: ...6 02 7 151 DC1632 2240 Chain 09 Wiring Data Prelaunch Training Review Figure 11 Development M ...
Page 1014: ...6 02 7 152 DC1632 2240 Chain 09 Prelaunch Training Review Wiring Data Figure 12 Development C ...
Page 1029: ...6 02 7 167 DC1632 2240 Chain 09 Wiring Data Prelaunch Training Review Figure 27 Stripping ...
Page 1032: ...6 02 7 170 DC1632 2240 Chain 09 Prelaunch Training Review Wiring Data Figure 30 IBT Cleaning ...
Page 1042: ...6 02 7 180 DC1632 2240 Chain 10 Prelaunch Training Review Wiring Data Figure 3 Fusing ...
Page 1046: ...6 02 7 184 DC1632 2240 Chain 10 Prelaunch Training Review Wiring Data Figure 7 Duplex Drive ...
Page 1047: ...6 02 7 185 DC1632 2240 Chain 10 Wiring Data Prelaunch Training Review Figure 8 Monitoring ...
Page 1055: ...6 02 7 193 DC1632 2240 Chain 12 Wiring Data Prelaunch Training Review Figure 8 Staple Control ...
Page 1056: ...6 02 7 194 DC1632 2240 Chain 12 Prelaunch Training Review Wiring Data Figure 9 Set Eject ...