HP Designjet T Series — Service Manual 2-9
System Error Codes - Full Descriptions
4 If the System Error continues, replace the Trailing Cable and Carriage PCA
Covers. See
Trailing Cable (T1100/T1100ps/T610) on page 6-102 or
Trailing Cable (T1120/T1120ps) on page 6-109.
5 If
the System Error continues, replace the Carriage PCA. See Carriage PCA
(T1100/T1100ps/T610) on page 6-173 or Carriage PCA (T1120/
T1120ps) on page 6-178.
6 If the S
ystem Error continues, replace the Main PCA. See Electronics Module
Main PCA and PSU (T1100/T1100ps/T610) on page 6-202 or Electronics
Module Main PCA and PSU (T1120/T1120ps) on page 6-205.
7 R
eplace the Carriage Assembly. See Carriage Assembly (T1100/T1100ps/
T610) on page 6-116 or Carriage Assembly (T1120/T1120ps) on page 6-
127.
System Error:
03:YZ
Problem
Description:
Problem with Power Supply Unit.
Corrective Action: Try the following:
1 S
witch the Power OFF from the back of the Printer and disconnect the Power
cord. Reconnect the power cord and power On the Printer.
2 P
erform the Electronics Module Test Diagnostic to troubleshoot the problem
further. See
3. Electronics Module on page 3-21.
3 If
the System Error continues, replace the Power Supply Unit (PSU). See
Electronics Module Main PCA and PSU (T1100/T1100ps/T610) on page
6-202 or Electronics Module Main PCA and PSU (T1120/T1120ps) on
page 6-205.
System Error:
03.0:10
Problem
Description:
Battery of Real Time Clock ran down.
Corrective Action: Replace the battery:
1 T
urn the printer off and unplug the cable. Unplug any network or USB
cables.
2 L
oosen the screws that attach the formatter to the printer with your fingers, or
with the help of a flat screwdriver, and remove the formatter.
3 L
ocate the round, flat battery in the formatter.
4 P
ush the battery slightly to one side and then pull it up. A little force may be
required.
5 Ins
ert the new battery by pressing it down.
6 Ins
ert the formatter into the printer by pressing it down, and tighten the
screws.
7 R
econnect the cables and turn the printer on.
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