ARMY TM 9-6115-671-14
AIR FORCE TO 35C2-3-446-32
MARINE CORPS TM 09249A/09246A-14
4-95
a. Inspection.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Release DCS control panel by turning two fasteners, and lower DCS control panel slowly.
(3)
Inspect PANEL LIGHTS switch (18, Figure 4-13) for loose connections and mounting hardware,
and other damage.
(4)
Raise and secure DCS control panel with two fasteners.
b. Testing.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open BATTERY ACCESS door (Figure 1-2), and disconnect negative battery cable .
(3)
Release DCS control panel by turning two fasteners, and lower DCS control panel slowly.
(4)
Tag and disconnect electrical leads from PANEL LIGHTS switch (18, Figure 4-13).
(5)
Set multimeter for ohms, and connect across PANEL LIGHTS switch (18) terminals 5 and 6 and 2
and 3. Refer to Schematic FO-1.
(6)
Place PANEL LIGHTS switch (18) in ON position. Multimeter should indicate continuity between
terminals 2 and 3, and 5 and 6.
(7)
Place PANEL LIGHTS switch (18) in OFF position. Multimeter should indicate open circuit
between terminals 2 and 3, and 5 and 6.
(8)
If indications are not as above, replace PANEL LIGHTS switch (18).
(9)
Connect electrical leads to PANEL LIGHTS switch (18), and remove tags.
(10) Raise and secure DCS control panel with two fasteners.
(11) Connect negative battery cable to battery, and close BATTERY ACCESS door.
c. Replacement.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open BATTERY ACCESS door (Figure 1-2), and disconnect negative battery cable.
(3)
Release DCS control panel by turning two fasteners, and lower DCS control panel slowly.
(4)
Tag and disconnect electrical leads from PANEL LIGHTS switch (18, Figure 4-13).
(5)
Remove jamnut (16) and toothed washer (17) securing PANEL LIGHTS switch (18) to DCS control
panel.
(6)
Remove PANEL LIGHTS switch (18) and tab washer (19) from DCS control panel.
