HP Designjet T Series — Service Manual 2-14
System Error Codes - Full Descriptions
System Error: 11: Y Z
Problem
Description:
Trailing Cable does not seem to be detected.
Corrective Action: Try the following:
1 Switch the Power OFF from the back of the Printer and disconnect the Power
cord. Reconnect the power cord and power On the Printer.
2 Check that the Trailing Cable is not damaged.
3 Check that the Trailing Cable is correctly connected betwen the Main PCA
and Carriage PCA and make sure that the connectors in these boards are
not damaged.
4 If the System Error continues, replace the Trailing Cable. See Trailing Cable
(T1100/T1100ps/T610) on page 6-102 or T r a i l i n g C a b l e ( T 112 0 / T 112 0 p s /
T620) on page 6-109.
5 If the System Error continues, replace the Main PCA. See Starwheel
Assembly on page 6-214.
6 If the System Error continues, replace the Carriage PCA. See Carriage PCA
(T1100/T1100ps/T610) on page 6-177 or C a r r i a g e P C A ( T 112 0 / T 112 0 p s /
T620) on page 6-182.
System Error: 21:YZ
Problem
Description:
Fail moving Service Station.
Corrective Action: Try the following:
3
On On Off Off
n/a Formatter. Page 6-204
4
On
*Flashing*
Off Off
n/a
Hard Disk Drive.
Page 6-204
5
On On
*Flashing*
Off
n/a
Hard Disk Drive.
Page 6-204
6
On On On Off
n/a
1. F o r m a t t e r. Pa g e 6-204
2. Main PCA. Page 6-209
7
On On On
*Flashing*
n/a Main PCA. Page 6-209
8
On On On On
Front-panel
light on
First check the front panel.
Page 6-47
If necessary, check the
Main PCA. Page
6-209
Then check the front-panel
cable. Page
6-47
9
On On On On Off
Check the front-panel
cable connection. If
necessary, replace the
front-panel cable.
Page 6-47