Set POWER SWITCH at ON and allow test set to
(e)
warm up for about 7 minutes.
Lift CALIBRATION SWITCH. CALIBRATION INDICA-
(f)
TION lamp shall light. If lamp does not light,
it shall be possible to turn CALIBRATION ADJUST-
MENT until lamp lights.
Depress CALIBRATION SWITCH. CALIBRATION INDI-
(g)
CATION lamp shall not light. If lamp does
light, it shall be possible to turn CALIBRATION
ADJUSTMENT until lamp goes out. (If any adjust-
ment is made, repeat step (f)).
Set CALIBRATION SWITCH in mid-position.
(h)
NOTE
Where lamp panel designations consist of more
than one, row of letters and/or symbols, the
lamp is herein referred to by the uppermost
row, only.
4.5.5 Continuity circuits test.
With test set energized and ready to operate,
(a)
depress and release OPERATION SWITCH until set
is in home position. Test set is in home
and left CONTINUITY lamps,
position when
only are lit.
Depress and release OPERATION SWITCH.
(b)
-(minus) lamp shall light.
and left
CONTINUITY lamps shall remain lit.
Jumper adapter and/or cable terminals listed
(c)
in sequence 1 of table 1. Test set shall step
and indicated lamps shall light.
and
Remove jumper.
(d)
Repeat steps (c) and (d) for all sequences in
(e)
table. Lamps shall light or set shall operate
as indicated in table.
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