-24-
4. Checking after reassembly of the power assembly
• Check that Pushing Lever (B)
[40]
moves smoothly without any catch.
• Connect Sensor Ass’y (B)
[39]
and Sensor (C)
[67]
to the Wiring Ass’y
[60]
, and connect the terminal to
Housing (D).(E).(F) Ass’y
[51]
. Then, connect the terminal to the battery as shown in Fig. 31 in order to
check Sensor Ass’y (B)
[39]
for normal response.
NOTE: Do not connect the battery terminal that has been removed from Housing (D).(E).(F) Ass’y
[51] directly to the battery. Doing so may cause a short circuit of the battery.
<Checking the pushing lever operation (sensor ass’y (B) output)>
• Insert a pin punch of 5±0.1 mm in diameter between Pushing Lever (B)
[40]
and the wall of the Nose
[18]
where Sensor Ass’y (B)
[39]
is inserted. Then push in Pushing Lever (B)
[40]
and keep pressing the
power switch on the operation panel for at least 2 seconds. Check that the LED light on the operation
panel turns on. Next, insert a pin punch of 2.4±0.1 mm in diameter and push in Pushing Lever (B)
[40]
.
Hold down the power switch on the operation panel for at least 2 seconds. Check that the LED light on
the operation panel remains turned off. (See Fig. 32.)
NOTE: If a pin punch of 5±0.1 mm (0.2±0.0039") in
diameter and a pin punch of 2.4±0.1 mm
(0.095±0.0039") in diameter are not
available, use the shank of a drill of 5 mm
in diameter and a drill of 2.4 mm in diameter.
• If the LED light remains turned off when inserting a pin
punch of 5 mm in diameter during the operation check
of Sensor Ass’y (B)
[39]
or if the LED light turns on
when inserting a pin punch of 2.4 mm in diameter,
Pushing Lever (B)
[40]
, Guide Plate (P)
[68]
or Sensor
Ass’y (B)
[39]
may be damaged or deformed. Check
and replace the damaged or deformed part and then
perform the operation check of Sensor Ass’y (B)
[39]
again.
Fig. 31
Operation panel
Power switch
Battery
Operation panel
[60]
Fig. 32
Pin punch
(5 mm/2.4 mm in diameter)
Push in.
[51]