09/03
4-15
DC 3535/2240/1632, WC M24
REP 1.15
Repairs and Adjustments
Initial issue
REP 1.15 MCU NVM PWB
Parts List on
PL 13.1
Removal
1.
Gather all available settings information. This includes the machine NVM log, the
Machine Settings floppy disk, copies of the Configuration Report, etc. If possible save the
current Machine Settings to the floppy.
CAUTION
PWBs can be damaged by electrostatic discharge. Observe all ESD procedures.
2.
Remove Right Cover (
REP 14.3
).
3.
Remove Top Cover (
REP 14.1
).
4.
Remove Rear Cover (
REP 14.2
).
5.
Remove ESS DIMM cover (
PL 13.1
, item 4).
6.
Disconnect
J300
(DC2240/1632) or
NJ300
(DC3535) from the ESS PWB
CAUTION
Disengage locking tab on
P/J400
before disconnecting.
7.
Remove the ESS Chassis Assembly (
Figure 1
).
Figure 1 Removing ESS Chassis
CAUTION
The MCU NVM PWB has a lithium battery. Dispose of the used battery following the manufac-
turers' instructions after replacing. Do not throw it away at customer's site.
8.
Remove the screws (9) securing the MCU PWB Cover (
PL 13.1
) and remove the cover.
9.
Remove the MCU NVM PWB (
PL 13.1
).
Replacement
1.
Install the new MCU NVM PWB and reassemble the machine. Connect the PWS and
switch on the power.
CAUTION
GP10 is used to maintain the integrity of the serial number and billing data, when one or more
serialized PWBs must be replaced.
To maintain the integrity of the serial number and billing data, never replace all three listed
PWBs at the same time. If any of the following billing data PWBs needs replacing, only replace
them one at a time.
•
ESS NVM PWB (
PL 13.1
).
•
MCU PWB (
PL 13.1
).
•
ESS PWB (
PL 13.1
).
Failure to comply with the board replacement procedure in
GP 10
could result in catastrophic
NVM corruption.
2.
Follow the procedure in
GP 10
. If two or more serial numbers DO NOT match the M/C
label serial number, escalate the service call to Field Engineering or the NTC.
3.
If a good Machine Settings floppy is available, exit, then reenter the PWS Tool. Select
Read from Floppy
when starting the tool. If no floppy is available, or if the data on the
existing floppy is questionable, go to step 5.
4.
Go to
dC351
and select
Restore Machine Settings
. When restoration is complete, go to
step 7.
5.
If a good Machine Settings floppy is not available, or if the data on the existing floppy is
questionable, go to
dC351
. In the Special Batch Write area, select the appropriate market
region, then press the
Batch Write NVM
button.
6.
Using the resources gathered in step 1 of the removal procedure, reenter NVM data to
restore the machine configuration.
7.
Ensure that the network information (IP address, etc.) is correct. Contact the customer’s
system administrator to configure, if necessary.
4
Remove screws (4)
1
Unlatch Harness Clips
(2)
3
Disconnect
Switch from
chassis
2
Disconnect connectors (8) from MCU PWB
(under chassis)
5
Lift outer end of chas-
sis to disconnect P/
J410 and remove
chassis
P/J400 (see CAUTION)
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...