Question about HP DesignJet 450c InkJet Printer
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The amount of fixing motor current reached the specified
value due to torque-up of the pressure belt.
1. Confirm the current value is 80 (0.8 A) and below on
the service mode (COPIER> DISPLAY> FIXING> FXMTR8).
A. In case that the current value is "smaller than 80"
A-1. The pressure belt unit reaches to its life ->
replace the pressure belt unit
A-2. Faulty fixing unit drive gear -> replace the
A-3. Fault fixing motor (M48)
B. In case that the current value is "80 and larger"
B-1. Faulty fixing unit drive gear -> replace the
B-2. Faulty fixing motor (M48) -> replace the fixing
B-3. Fault relay PCB -> replace it
2. Clear the current value log of fixing motor on the
service mode (COPIER> FUNCTION> CLEAR> FX-LCLR)
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