| Tweet |
Custom Search
|
|
|
||
 Preventive Maintenance Checks and Services - Cont.
Table 2-1.
S - S e m i a n n u a l l y A - Annually
Q - Quarterly
D - Daily
W
-
Weekly
M
-
Monthly
Items To Be
Interval
Item
Procedures
Inspected/
No.
D
W
M
Q
S
A
Serviced
PURIFlER/SEPARATORS - CONT
3rd Stage Gauge should read less than 10 psi.
Oil Water
15
l
Separator
Outlet Gauge should read less than 40 psi.
Exterior -
l
CONT
Differential Pressure Gauge should read less than 5 psi.
l
SOUND POWERED TELEPHONES
Visually inspect head set connections to the chest set for
Head Set-
16
l
frayed wiring on loose connections. Inspect ear cups for
Chest Set
tears and cleanliness. Inspect neck straps for fraying or
missing fasteners. Press pushbutton on mouthpiece and
release. Observe push button goes in and out. Visually
inspect wire from chest set to jack plug for loose
connections, cracks on damaged insulation.
Check the two-way voice capability of the head set. Select
l
another station on the system and conduct a two-way
conversation. Transmission and receptions should be clear,
undistorted and easily understood.
Handset
l
Visually inspect the handset and wiring for loose
Exterior
connections. Tighten as necessary. Visually inspect
exterior for damage or dirt buildup. Clean using a soft,
clean cloth.
Inspect mounting hardware for tightness. Tighten as
Hardware
l
necessary.
|
||
|
||
