Printer Output Is Banding (Vertical); Printer Output Is Banding (Horizontally And Vertically); Keypad Locked-Up Or Not Functioning Properly - ENCAD CADJET Service Manual

Table 4-1. Troubleshooting Table (cont).
Symptoms
Printer Output
is Banding
(Vertical)
Printer Output
is Banding
(Horizontally
and Vertically)
Keypad Locked-
Up or Not Func-
tioning Properly
CadJet 3D Service Manual
Possible cause
• trailing cable reseat trailing
connections cable
• faulty trailing replace trailing
cable cable
• dirty encoder clean encoder
strip strip
• bad MPCB replace MPCB
• firmware 1) reset printer
problem
2) refresh or up-
grade firmware
• keypad assembly replace keypad
damaged assembly
• faulty connection reseat or replace
between MPCB connector
and keypad
• bad MPCB replace MPCB
Troubleshooting
Solution
4-11