HP Designjet T1100

System Error Codes
2-8 HP Designjet T Series — Service Manual
System Error: 01.1:YZ (T1100/T1100ps/T610 ONLY)
Problem
Description:
Error in the Print Mech PCA.
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 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.
3 If
the System Error continues, replace the Formatter. See Formatter on page
6-200.
System Error:
01.2:YZ
Problem
Description:
Failure reading acumen chip of an Ink Supply Station.
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 C
heck that there are not two cartridges of the same color installed.
3 P
erform the Ink Delivery System diagnostic test. See 7. Ink Delivery System
(IDS) on page 3-36.
– If the test finds that the ink supply is defective, replace it.
– If the test does not find any errors, remove all the ink supplies from the
I
SS and reboot the printer.
4 Ins
tall the ink cardtriges with the printer booted in normal mode. Use the
replacement option available from the Front Panel and install the cartridges
one by one. If an error appears after installing a supply, the last supply you
installed is defective. Replace it.
5 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.
6 If
the System Error continues, replace the Left Ink Supply Station. See Left Ink
Supply Station on page 6-183.
System Error:
02.1:YZ
Problem
Description:
Problem with the Carriage PCA.
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 C
heck that the Trailing Cable is not damaged.
3 C
heck that the Trailing Cable is correctly connected between the Main PCA
and Carriage PCA.