Fan Does Not Power Up; Media Take-Upmotor Not Operating, Sensor Works - ENCAD NovaJet 800 Series Service Manual

Table 4-1. Troubleshooting Table (cont).
Symptoms
Fan Does Not
Power Up
Media Take-Up
Motor Not Operat-
ing, Sensor Works
NovaJet 800 Series Service Manual
Possible cause
• MPWA has
24 VDC at J3
pins 1-2
• power not being
applied to fan
• printer not in
Take-Up Mode
• bad connection
to the motor
• bad Take-Up
motor
• faulty wiring leg
harness
• bad MPWA
Solution
1) reseat connection
at MPWA to fan
2) replace fan
1) reload firmware
2) replace MPWA
put in Take-Up
Mode (under
"Supply Type" from
"Paper Option
Menu")
reconnect Take-Up
motor
replace Take-Up
motor
reseat or replace
leg harness
replace MPWA
Troubleshooting 4-16