4-44
Service Tests and Utilities
HP Designjet 4500 Printer Series Service Manual
17 If the Roll 1 Module Sensors pass the tests, the following message is
displayed on the Front Panel, remove media and press any key to continue.
18 When the following message is displayed on the Front Panel, open the Roll 2
Drawer and press enter to continue.
If there is a failure at this point the Front Panel will display the System
Error Code 51.4:10 for the left Roll 2 Drawer Sensor
(refer to Page 2-17)
or System Error Code 51.6:10 for the right Roll 2 Drawer sensor
(refer to
Page 2-18)
.
Check also
System Error Code 07:10
(refer to Page 2-6).
19 If the Roll 2 Drawer switch passes the tests the following message is
displayed on the Front Panel. Raise the Roll 2 Load Lever and press any key
to continue.
20 When the following message is displayed on the Front Panel, load paper
from Roll 2 and press any key to continue.
21 The Printer now checks:
The Roll 2 BT Standby Sensor, if there is a failure the
Front Panel will
display
System Error Code 53.4:10.
For more information on
troubleshooting this error code, refer to Page 2-19.
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