HP V8.5 - Manual (Page 68)

T R O U B L E S H O O T I N G
7
7-8 V8.5e Rev 2.2.2002
3. If the lid does not close securely, or if the head pressure is too
low, contact your authorized service center.
Plotter has no power
Possible Cause: If the plotter is plugged in to a functioning
outlet, then the AC fuse has blown.
Solution:
1. Replace the fuse as described in Chapter 6.
Plotter display is functioning but motor does not function
Possible Cause: Either the 5 V or 24 V power supply is
malfunctioning.
Solution:
1. Contact your authorized service center.
Can’t make changes to control panel settings
Possible Cause: Plotter is in ONLINE mode.
Solution:
1. Press the ON/OFFLINE button.