DAILY PREVENTIVE MAINTENANCE CHECKS AND SERVICES CHART.

5-2.4. DAILY PREVENTIVE MAINTENANCE CHECKS AND SERVICES CHART.

Sequence

Items to be

No.

Inspected

Procedure

References

Completeness

Check for completeness of the equipment.

Exterior surfaces

Clean the exterior surfaces, including

the front panel of the test set and

meter glass. Check meter glass for

cracks.

Cable assemblies

Check the cable assemblies for

moisture and dirt.

Connector tools

Check for corrosion and apply a light

coat of preservative oil.

Controls and

indicators

While making operational checks (6

below), observe that the mechanical

action of each knob and switch is

smooth and free from internal and

external binding, and that there

is no excessive looseness. Check

meters for sticking and bent

pointers. Check indicator lamps

for damaged lens.

Operation

Check for normal operation of the

test set.