ARMY TM 9-6115-672-14
AIR FORCE TO 35C2-3-444-32
MARINE CORPS TM 09244A/09245A-14
4-88
4.8.6
ETHER START Switch S9.
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 ETHER START switch (11, Figure 4-12) 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 ETHER START switch (11, Figure 4-12).
(5)
Set multimeter for ohms, and connect across ETHER START switch (11) terminals. Multimeter
should indicate open circuit. Refer to Schematic FO-1.
(6)
Hold ETHER START switch (11) in ON position. Multimeter should indicate continuity.
(7)
If indications are not as above, replace ETHER START switch.
(8)
Connect electrical leads to ETHER START switch (11), and remove tags.
(9)
Raise and secure DCS control panel with two fasteners.
(10) 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 ETHER START switch (11, Figure 4-12) electrical leads.
(5)
Remove jamnut (9) and toothed washer (10) securing ETHER START switch (11) to DCS control
panel.
(6)
Remove ETHER START switch (11) and tab washer (12) from DCS control panel.
(7)
Position tab washer (12) and ETHER START switch (11) on DCS control panel.
