Komatsu PC1250-11, Original Instructions Manual

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• When the starting switch is turned to ON position
while the engine shutdown secondary switch is in the
engine stopped position (a), “Engine Shutdown Sec-
ondary SW In Operation” is displayed on the machine
monitor.
If this screen is displayed, return the engine shutdown
secondary switch to the normal position (b).
LOWER WIPER SWITCH
(machines equipped with fixed front window cab)
The lower wiper switch actuates the lower wiper (A).
(a) Wiper position
Actuates the lower wiper (A).
(b) Stop position
Stops the lower wiper (A).
When the lower wiper switch and the wiper switch are in ON
position at the same time, the wiper and the lower wiper (A) are
operated alternately.
REMARK
• When the lower wiper switch and the wiper switch are in
ON position at the same time, turning off the wiper switch
(monitor) does not stop the lower wiper. Turn off this lower
wiper switch (8) to stop the lower wiper.
• While the wiper is in operation with the wiper switch in ON
position, if the lower wiper switch is turned on, the wiper
and the lower wiper are operated alternately.
• While the lower wiper is in operation with the lower wiper
switch in ON position, if the wiper is actuated by turning on
the switch (both INT and ON) on the machine monitor, the
lower wiper and the wiper are operated alternately.
SEAT HEATER SWITCH
This seat heater switch is used to warm the seat.
(a) OFF
Stops the seat heating.
(b) ON
Start the seat heating and the seat becomes warm.
OPERATION EXPLANATION OF COMPONENTS
3-95