SECTION II
SPECIAL SERVICE TOOLS
2-1. SPECIAL SERVICE TOOLS.
2-2. No special service tools are required for the
operation and service of this equipment.
SECTION III
PREPARATION FOR USE, STORAGE OR SHIPMENT
b. Stack the instrument in a storage bin to avoid
3-1. PREPARATION FOR USE.
mishandling.
a. Remove the tester from its packing and place
3-3. SHIPMENT.
on a horizontal surface.
b. Open cover of tester case. Rotate each of the
3-4.
The tester is packed in domestic packing.
four switches and the rheostat on the control panel
Sufficient interior packing and cushioning must be
through their complete travel at least five times.
employed to prevent damage to the tester as a result of
excessive shock or impact encountered in shipping.
c. With the control panel in a horizontal position,
Mark container with non-corrosive waterproof ink or
gently tap the panel and observe the "zero" position of
paint. Do not use labels.
the milliammeter. If the pointer of the milliammeter is
not at the "zero" mark, change the setting of the
3-5. MARKINGS.
adjusting screw on the lower part of the meter until the
The following precautionary marking must be
pointer is located at the "zero" mark.
included on two opposite sides of the exterior shipping
container.
d. Remove the ten extension lead or adapter
assemblies from the storage compartment in the tester
FRAGILE
case and place them in a convenient location for
DELICATE INSTRUMENT
selection to make the various tests.
HANDLE WITH CARE
3-2. STORAGE.
a. Place the ten extension lead or adapter
assemblies in the storage compartment in the tester
case. Close case cover and fasten securely with the two
catches.
SECTION IV
OPERATION INSTRUCTIONS
4-1. GENERAL.
4-3. INSTALLATION PROCEDURE.
4-2. The tester requires no special checks or warm-up
4-4. The extension lead or adapter assemblies provided
prior to operation. Necessary instructions for connecting
to connect the tester to the compasses are listed in
the tester to the compass and performing the tests will
Table 1. Select proper cable assembly and connect
be found in the applicable maintenance handbook for
tester to compass.
the compass.
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