
Troubleshooting and Diagnostics
Users Manual Symptoms & Solutions Chart
Revision C
30K USERS MANUAL
Section 7 - 1
P/N
90-00203-001
SYMPTOM
CAUSE
SOLUTION
Nothing happens when
power is switched on
No Power to printer.
Fuse is blown
Check Power Cord. Call Service Representative.
Call Service Representative.
Display Problem (Blank
LCD display).
Bad LCD
Call Service Representative.
LCD display shows
miscellaneous Chinese
characters.
Bad LCD
Call Service Representative.
LCD display shows solid
black boxes or
miscellaneous characters
Bad Processor Main Board
Bad Print Head Assembly
Call Service Representative.
Call Service Representative.
Motor on, Transport Belt
doesn't turn
Loose set screw on Motor
Drive Pulley.
Broken belt
Call Service Representative.
Call Service Representative.
(Motor Stall Error)
Media Jammed
Bad motor or seized
bearing
Bad Processor Board
Remove jammed media. Press Test button or On-
Line to reset printer.
Call Service Representative
Call Service Representative
Motor runs for a moment,
turns off, LCD display
indicates
(Motor Stall Error)
Bad bearing on roller or
bearing in pulley assembly.
Belt Jam
Bad Encoder or Processor
Board
Call Service Representative
Manually fix belt by gently pulling on belt side to
side
Call Service Representative
Summary of Contents for 30K
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