Table of Contents
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OPERATION
HEATER
(Machine equipped with cab, heater)
EXPLANATION OF PARTS
(1)
FRESH/RECIRC selector lever
(2)
Blower switch
FRESH/RECIRC SELECTOR LEVER
This lever (1) changes the air intake port used when cooling or
heating.
RECIRC: If lever (1) is shifted to the left, the air conditioner
sucks inside air. Set the lever to this position to
cool or heat strongly. Ventilation or pressurizing
function is not applied at this position.
FRESH: If lever (1) is shifted to the right, the air condi-
tioner sucks outside air. Set the lever to this posi-
tion for normal cooling or heating. In this
position, the cab is ventilated. It is also pressur-
ized to prevent entry of dust.
BLOWER SWITCH
This switch (2) acts as the wind flow control switch and main
switch when cooling or heating.
The air flow can be set to three stages:
1 (LOW) → 2 (MEDIUM) → 3 (HIGH).
If the switch is set to 0, the power is switched off and the
heater stops.
(3)
Temperature control lever
EXPLANATION OF COMPONENTS
3-39
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