TM 11-6130-392-12
Section V. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES
b. The organizational preventive maintenance checks
3-8. General
and services are listed in table 3-3.
a. Refer to Section II for introduction to preventive
maintenance checks and services
Table 3-3. Organizational Preventive Maintenance Checks and Services
NOTE
The checks in the interval column are to be performed in the order listed.
W--Weekly Q-Quarterly
A--Annually
S-Semiannually
M--Monthly
Item To Be Inspected/
Item
Q
Procedure
W --
A
--M
s
No.
BATTERY CHARGER EQUIPMENT CASE
1
a. Inspect case for corrosion and for worn or peeling finish. Touchup in accordance with
b. Check for damage to case, latches, handles, humidity indicator and relief valve. If
there is damage, notify next higher level of maintenance
BATTERY CHARGER
2
a. Inspect case and control panel for corrosion and worn or peeling finish. Touchup in
accordance with paragraph 3-11.
b. Check toggle switches for damage and verify that they are securely fastened to panel.
c. Rotate CHANNEL SELECT switch through its 5 positions; then rotate VOLTAGE
TEST SELECT through its 3 positions. Check for mechanical operation of each
switch.
d. Rotate SET CHARGE TIME thumbwheels through their positions and check for
mechanical operation.
e. Inspect CHARGE TIME-HOURS REMAINING indicator for broken glass.
f . Inspect panel meter for broken glass.
g. Using a small flat bladed screwdriver, rotate CURRENT SET-FINE ADJ controls
through their range of travel. Check for smooth operation and verify that they are
securely fastened to panel.
h. Inspect REMOTE BATTERY terminals for damage and verify that they are securely
fastened to panel.
i. Inspect battery holder assemblies for dirt or corrosion. Clean as necessary.
j. Inspect fuse holders for damage and verify that they are securely fastened to rear
panel and have fuses installed.
k. Inspect battery access door for latching and damage.
l. Inspect the power cable assembly for cuts or damaged connector,
NOTE
If any item is damaged, notify next higher level of maintenance.
3
MEMORY BATTERY (B1) TEST
Section VI. ORGANIZATIONAL MAINTENANCE
organizational level, will be referred to next higher level
3-9. Troubleshooting
of maintenance.
To troubleshoot battery charger, perform operating
procedures in paragraphs 2-6 and 2-7. If a malfunction oc-
3-11. Touchup Painting
curs, refer to table 3-2.
Touchup of small damaged paint areas to prevent rust and
corrosion is authorized for the battery charger and equip
3-10. Maintenance Instructions
ment case. AU paints and finishes are listed in SB 11-573,
Perform corrective action indicated in table 3-2. Any mal-
Painting and Preserving Supplies Available for Field Use
function requiring maintenance and not authorized at
3-4 Change 1
