Komatsu D475A-5E0 Operation & Maintenance Manual page 158

OPERATION OPERATION
(H)Using method of the seat heater
Using the heater for a long time may cause low temperature burn
(blister, etc.).
Do not put heavy luggage on the cushion. Do not stick the cushion with
needles, nails, etc.
Do not put blanket, cushion, or other heat-retaining material on the seat
cushion. Doing so may cause overheat.
If water or beverage, etc. spills on the seat cushion, wipe it off with soft
cloth, etc., and dry out the seat cushion before using it.
REMARK
The heater has no timer function and is not turned off
automatically.Be sure to turn off the switch after using it.
The seat heating function and the seat ventilation function
cannot be used at the same time.
1. Set the seat heater and ventilation selector switch (8) to the
position (a).
2.Set the air flow control switch (9) to HIGH position (d) or LOW
position (e).
Air flow control switch (9)
OFF position (c): The seat heater stops.
HIGH position (d): The seat heater operates.
LOW position (e): The seat heater operates.
The heater in the seat cushion operates, and the seat cushion and
backrest become warm. The temperature of the seat does not
change even if the air flow control switch is in either HIGH position
(d) or LOW position (e).
3.Turn the air flow control switch to OFF position (c) when the
temperature of the cushion becomes suitable.
The heater in the seat cushion stops.
CAUTION
OPERATION OPERATION
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