TM 11-7025-210-23
Table 4-3 . Troubleshooting Symptom Table -- Continued
INDICATORS
ITEM
SYMPTOM
LIT
PROBABLE CAUSE
CORRECTIVE ACTION
SEE PARAGRAPH
f. AL AR indicator lights
Alarm
1. LOG board
1. Replace LOG board
2. Print belt slippage
9. Power on - ALUAR indicator lights
Alarm
1. LOG board
1. Replace LOG board
4-23
2. XPS board
2. Replace XPS board
i. Constant SELECT light
Select
1. INT board
1. Replace INT board
4-23
2. LOG board
3. Replace LOG board
4-23
j. Garbled printing
1. [NT board
2. Replace [NT board
4-23
4-53/54
worn
k. Interface wil1 not enter the
1. INT
1. Replace INT board
4-23
print cycle (CR4 indicator
always off)
l Interface will not leave the
CR4
1. INT board
1. Replace INT board
4-23
print cycle (CR4 indicator
always on)
m. Printer w111 not respond
1. INT board
1. Replace INT board
4-23
then SELECT button is pressed
n. Printer will not enter
print cycle when a control
code is decoded
0. Printer memory will not
1. INT board
1. Replace INT board
4-23
clear when printed by
data source
p. Interface will not respond
1. INT board
1. Replace INT board
4-23
code is decoded
q. PAPER OUT indicator will not
1. [NT board
1. Replace INT board
4-23
light or go off when condition
is cleared
r. FORMS OVERRIDE pushbutton
1. INT board
1. Replace INT board
4-23
will not disable low paper
indication
s. If equipment has bell, bell
1. INT board
1. Replace INT board
4-23
will not ring
4-16