Internal Error "Carriage Axis Failure - ENCAD NovaJet Pro 600e Service Manual

Table 4-1. Troubleshooting Table (cont).
Symptoms
Internal ERROR
"Carriage Axis
Failure"
NovaJet PRO 600e Service Manual
Possible cause
• dirty (or perform Slide Shaft
lubricated) slide Cleaning procedure
shaft
• perform Servo replace servo motor
Motor Winding
Resistance check
• check servo bad bearings -
motor for smooth replace servo motor
movement
• obstruction in remove obstruction
path of carriage
(may or may not
be visible)
• dirty encoder perform Encoder
strip Strip Cleaning
procedure
• damaged replace encoder
encoder strip strip
• bad encoder replace encoder
sensor sensor
• worn carriage replace carriage
bushings bushings
• loose trailing remove power and
cable connections reseat trailing cable
connections at the
MPCB and the
carriage assembly
Troubleshooting
Solution
4-3