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TM 9-1240-369-34
(11) Press and release RANGE switch on the
(c) RETURNS indicator displays 0.
R/T control unit a second time and observe the following:
(18) Release RANGE switch on R/T control
(a) RANGE
RETURN
SELECTOR
unit.
LAST lamp remains lit.
(19) Press and release RESET switch and
(b) RANGE
(METERS)
indicator
observe the following:
displays 1845 +15
(a) RANGE
RETURN
SELECTOR
(c) RETURNS indicator displays 2.
LAST lamp lights.
(12) Press and release RANGE switch on the
(b) RANGE lamp on the R/T control unit
R/T control unit a third time and observe the following:
lights.
(a) RANGE
RETURN
SELECTOR
(c) RESET lamp on the R/T control unit
LAST lamp remains lit.
lights.
(b) RANGE
(METERS)
indicator
(d) RANGE (METERS) and RETURNS
displays 2845 +15.
indicators display 0000 and 0 respectively.
(c) RETURNS readout displays 3.
(20) Turn external power off and observe the
(13) Press and release RANGE switch on the
following:
R/T control unit a fourth time and observe the following:
(a) RANGE (METERS) and RETURS
(a) RANGE
RETURN
SELECTOR
indicator displays 0001.
LAST lamp remains lit.
(b) MALF and BAT DR lamps light.
(b) RANGE
(METERS)
indicator
displays 2845 +15.
NOTE
(c) RETURNS readout displays 3.
If the battery in the battery power
(14) Press and release RANGE RETURN
supply unit is low, the BAT LOW lamp
SELECTOR switch and observe the following:
will also light.
(a) RANGE
RETURN
SELECTOR
(21) Turn external power on and observe the
LAST lamp goes out.
following:
(b) RANGE RETURN SELECTOR 1
(a) RANGE
(METERS)
indicator
lamp goes out
displays 0000.
(c) RANGE
(METERS)
indicator
(b) MALF and BAT DR lamps go out.
displays 845 +15.
(15) Press and release RANGE RETURN
WARNING
SELECTOR 2 switch and observe the following:
When reading the events counter on
(a) RANGE, RETURN SELECTOR 1
receiver-transmitter unit, ensure that
lamp goes out.
system power is off prior to opening
(b) RANGE RETURN SELECTOR 2
ballistic dust cover. This will prevent
lamp lights.
inadvertent firing of the laser which
(c) RANGE
(METERS)
indicator
could cause injury to personnel.
displays 1845 +15.
(d) RETURNS indicator displays 4.
(22) Set LASER MODE CONTROL switch to
(16) Press and release RESET switch on R/T
OFF position: open ballistic dust cover, and read and
control unit and observe the following:
record events counter reading: Close and latch ballistic
(a) RANGE RETURN SELECTOR 2
dust cover.
lamp goes out.
b. Closed Cover Test.
(b) RANGE
RETURN
SELECTOR
(1) Set LASER MODE CONTROL switch to
LAST lamp lights.
ON position and observe the following:
(c) RANGE (METERS) and RETURNS
(a) LASER MODE CONTROL ON lamp
indicators display 0000 and 0, respectively.
lights.
(d) RANGE lamp on the R/T control unit
(b) RANGE
RETURN
SELECTOR
lights.
LAST lamp lights.
(e) RESET lamp on the R/T control unit
(c) RANGE (METERS) and RETURNS
lights.
indicators display 0000 and 0, respectively.
(17) Press and hold RANGE switch on the R/T
(d) RANGE lamp on the R/T control unit
control unit and observe the following:
is flashing.
(a) MALF lamp lights.
(e) RESET lamp on the R/T control unit
(b) RANGE
(METERS)
indicator
lights.
displays 0002.
4-2

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