4-45
Service Tests and Utilities
HP Designjet 4500 Printer Series Service Manual
The Media Presence Sensor, if there is a failure the
Front Panel will display
System Error Code 53.10
. For more information on troubleshooting this
error code, refer to Page 2-19.
The Back Channel Sensor, if there is a failure the
Front Panel will display
System Error Code 53.1:10.
For more information on troubleshooting
this error code, refer to Page 2-18.
22 If the Roll 2 Module Sensors pass the tests, the following message is
displayed on the Front Panel, remove media and press any key to continue.
23 A message will appear on the Front Panel asking whether you would like to
check the Stacker Sensor. Select Yes or No by using the Up and Down
keys and press Enter to confirm your selection. If you select No, the printer
skips this test and goes to the next one.
24 If you select Yes the printer will display the following message, connect the
Stacker and press any key to continue.
If there is a failure the Front Panel will display the System Error Code
51.2:10.
For more information on troubleshooting this error code, refer to
Page 2-17.
Press Enter to
confirm selection
Use UP and
DOWN keys
to select
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