ARMY TM 5-6675-238-14
MARINE CORPS TM 08839A-14/1
Table 8-6.1. PADS Test Set Self-Test Procedure Using Tape Reader, Part No. 877406-2 - Continued
Malfunction
Test procedure
Normal indication
indication/corrective action
o.
P.
q.
r.
If
Set tape reader SRCH/HOME
switch momentarily to SEARCH;
wait until tape stops
Press SELF TEST switch-indica-
tor to off
Set tape
reader SPL/LOOP
switch to LOOP
Press SPU ON switch-indicator to
off
NOTE
SPU is turned off to connect
W205, then turned on, tape reader
registers this tape position as HOME
s. Connect cable W205 as shown in
figure 8-2
t. Connect cable W210 as shown in
figure 8-2
u. Turn TTY keyboard MOTOR
switch to OFF
v. Connect TTY cable W212 as
shown in figure 8-2. Refer to
notes 2 and 3, figure 8-2
w. Connect TTY power cable to
115 VAC, 60 Hz
Self-test tape runs forward but
FAILURE/ACTION
indicator
does not display 40 when tape
stops: Check number displayed for
its definition in table 8-7 and per-
form action specified
Self-test tape does not stop:
a. Check for faulty self-test tape
b. Replace A3, then A1, and then
A2
SELF TEST switch-indicator goes
SELF TEST switch-indicator does
off. FAILURE/ACTION indicator
not go off:
displays 77
a. Check SELF TEST switch-indica-
tor for proper operation or
shorted wiring
b. Replace A3
SPU ON switch-indicator goes off
SPU ON switch-indicator does not
go off: Check SPU ON switch-
indicator for proper operation
8-54.8
Change 1
