Click here to make tpub.com your Home Page

Page Title: Table 5-1. Direct Support Troubleshooting
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

TM5-6625-2694-13&P
Direct
Support
Troubleshooting
5-1.
MALFUNCTION
TEST
OR
INSPECTION
CORRECTIVE
ACTION
1.
FANS
DO
NOT RUN.
No
power
applied
to
Test
Set.
Step
1.
a.
Check
for
power
applied
to
Test
Set.
Voltage  at
load
terminals
L1,
L2,
L3
to
LO
should
equal  voltage
at
terminals
L1,
L2,
L3
to
LO.
b.
If
voltage
is
incorrect
check
and
connections
Step
2.
Circuit
Breaker
CB1
turned
off
or
faulty.
Turn
Circuit
Breaker
on.
a.
b.
Measure  voltage  from  input  terminals  of  CB1  to
Measure
voltage
from
output
terminals
of
CB1
to
LO.
Voltage
measurements
should
be
equal.
LO.
to
and
replace
Circuit
Refer
Breaker  if  voltage  measurements  are  NOT  equal.
Voltage
Selector
Plug
in
improper
position.
Step
3.
Refer  to  paragraph
for
proper
voltage
selector
plug
positioning.
Voltage
Sensor
A1
defective.
Step
4.
sensor
for
proper
input
voltage
a.
Ch
eck
voltage
If
voltage
is  150
terminal
2.
across
terminal  1  to
across
terminal
3
(-)
to
VAC
o
r
higher,
voltage
termina
l  4  (+)  should  be  28  VDC.
5-18
and
replace
voltage
to
paragraph
b.
Refer
terminal  2  is
sensor
if
voltage
across
terminal
1
and
terminal  3  and
150  VAC  or
voltage  across
higher  and
terminal  4  is  0  VDC.
5-3

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business