TM 11-6625-3051-12
Table 2-2. Operator Preventive Maintenance Checks and Services (Continued)
B = Before Operation
D = During Operation
A = After Operation
Intervl
Item To Be Inspected
Equipment is Not Ready/
Item
No.
A
Procedures
Available If:
Front Panel
3.
a. Check that front panel markings are
complete and readable.
POWER indicator is not
b. Check that power indicator is lit when
lit.
when POWER switch is turned on.
c. Check that OVERLOAD indicator does
OVERLOAD indicator
flashes or remains lit.
not flash or remain lit after POWER
switch is set to ON.
Rear Panel
4.
a. Check that connectors are not tarnished
or dirty.
b. Check that connectors are not bent or
Connectors are bent or
loose.
loose.
Fuse is missing or
c. Check that fuse is in place and is not
appears blown.
blown.
d. Check that voltage selector card is in
Card is missing or
place and displays the correct voltage
displays wrong voltage.
number.
Power Cable
5.
Check power cable for physical damage.
Cable is damaged.
Section Ill. OPERATION UNDER USUAL CONDITIONS
2-4. PREPARATION FOR USE.
a.
Locate power receptacle fuse compartment (1) on rear panel of signal generator. Check that number
visible (4) on printed circuit card (3) is correct for your power source. A list of input voltage range, card position,
and fuse rating relationships is given in table 2-3. If number visible is not correct, contact next higher level of
maintenance.
2-6
