1
FIRE EXTINGUISHER. Inspect for broken seal (Weekly).
2
BRUSHES. Inspect to see that brushes move freely in brush
holder and make firm contact.
3
CABLE ASSEMBLIES. Inspect cable assemblies. If damage is
apparent repair or replace immediately.
4
ELECTRODE HOLDER ASSEMBLY. Inspect electrode for
general condition. Replace if defective.
5
TERMINAL BOARD CONNECTIONS. Tighten loose cables or
mountings.
6
CONTROLS AND INSTRUMENTS. Inspect for damage and
loose mountings. With unit operating check for proper operation.
Replace defective instruments.
NOTE 1: OPERATION. During operation observe for any
unusual noise or vibration.
MEC 3431-217-15/8
Figure 8. Daily preventive maintenance services..
AGO 8244A
17