User's Manual
System Error Codes 
2-18 HP Designjet T Series — Service Manual
System Error: 45:YZ
Problem 
Description:
An error with the Rewinder System has been detected.
Corrective Action: Try the following:
1 Switch the Power OFF from the back of the Printer and disconnect the Power 
cor
d. Reconnect the power cord and power On the Printer.
2 Check that the Rewinder cable is not damaged and is correctly connected to 
the Pr
intMech PCA.
3 Check that the Right Spindle Holder (rewinder included) is correctly attached 
t
o and aligned with the Right Cover.
4 Perform the Rewinder diagnostic test to troubleshoot the problem further. See 
6. Rewinder on page 3-34.
5 Replace the Right Spindle Holder (rewinder included). See 
Right Spindle 
Holder and Rewinder (T1120/T1120ps) on page 6-87 or Right Spindle 
Holder and Rewinder (T1120/T1120ps) on page 6-87.
6 If the System Error continues, replace the PrintMech PCA. See 
PrintMech 
PCA (T1100, T1100ps, T610 ONLY) on page 6-73.
System Error:
47:03
Problem 
Description:
Star wheels motor error.
Corrective Action: Try the following:
 Same as 47:YZ. The error is continuable, but only if it happens from time 
to time.
System Error:
47:YZ
Problem 
Description:
Star wheels motor error.
Corrective Action: Try the following:
1 Switch the Power OFF from the back of the Printer and disconnect the Power 
cor
d. Reconnect the power cord and power On the Printer.
2 Check that the Starwheel Assembly cable is not damaged and is correctly 
connec
ted to Main PCA.
3 Open the Window and check for any visible obstacles restricting the 
mo
vement of the Starwheel Assembly, then clear the obstruction. 
4 Perform the Scan Axis Starwheel diagnostic test to troubleshoot the problem 
fu
rther. See 
Star Wheel Lifter test on page 3-7.
5 Replace the Starwheel Motor. See 
Starwheel Motor on page 6-245.
6 If the System Error continues, replace the Main PCA. See 
Starwheel 
Assembly on page 6-208.










