TM 5-6675-319-14
Table 7-4 ORGANIZATIONAL TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
7. MOTOR RUNS AT SLOW SPEED REGARDLESS OF SPEED CONTROL SETTING.
Check speed control switch on TILT and MAG assembly for continuity.
If continuity is not present, replace switch (paragraph 7-16.9).
8. BLOWER MOTOR INOPERATIVE.
Check for 115 V ac at blower motor power cord plug.
(a) If 115 V ac is not present, locate and
(b) If 115 V ac is present, replace blower
.
.
repair broken lead.
motor (paragraph
7-16.
MAINTENANCE PROCEDURES.
a.
This section contains instructions covering organizational maintenance func -
t i o n s f o r t h e p h o t o g r a m m e t r i c r e c t i f i e r.
Personnel required are listed only if the
task requires more than one.
b. After completing each maintenance procedure, perform operational check to
be sure that equipment is properly functioning .
INDEX
PROCEDURE
PARAGRAPH
Replace Motor Control Fuse FU-1 . . . . . . . . . . . . . . . . . . . . 7-16.1
Replace Tilt Drive Motor. . . . . . . . . . . . . . . . . . . . . . . . 7-16.2
Replace Magnification Drive Motor Shear Pin/Spur Gear. . . . . . . . . . 7-16. 3
Replace
Magnification
Drive
Motor
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7-16.4
Replace Blower Motor. . . . . . . . . . . . . . . . . . . . . . . . . . 7-16.5
7-123
