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6) 6)
EXHAUST SYSTEM CLEANING SWITCH
EXHAUST SYSTEM CLEANING
Safety button
1
3
2
290F3CD06
7) 7)
HORN BUTTON
HORN BUTTON
8) 8)
CAB LAMP SWITCH
CAB LAMP SWITCH
DOOR
ON
75793CD63
SWITCH
(1)
This switch is used to select the exhaust system cleaning.
(2) (2)
Inhibit position
Inhibit position (①)
①
The inhibit position disallows any automatic or manual exhaust sys-
tem cleaning.
②
This may be used by operator to prevent exhaust system cleaning
when the machine is operating in a hazardous environment is con-
cerned about high temperature.
③
It is strongly recommended that this position is only activated when
high temperatures may cause a hazardous condition.
(3) (3)
Auto position (③)
Auto position
This position will initate a automatic exhaust system cleaning.
(4) (4)
Manual position (②)
Manual position
①
This position will only initate a manual exhaust system cleaning
when the machine is in non-mission condition, engine must run at
low idle speed and exhaust system levels are high enough to allow
cleaning.
②
HEST lamp will be illuminated during the entire exhaust system
cleaning.
※
Refer to the page 3-9 for ditails.
Refer to the page 3-9 for ditails.
※
This switch can be move to the manual position (②) only when
This switch can be move to the manual position (
the safety button is pulled to backward.
the safety button is pulled to backward.
※
Also, this switch return to the auto position when released the
Also, this switch return to the auto position when released the
manual position (②). ).
manual position (
(1)
760F3CD104
(1)
This switch turns ON the cab room lamp.
①
DOOR
DOOR
The lamp comes ON when the door is opened.
When the door is closed the lamp is OFF.
② ②
ON
ON
This switch is used to turn the lamp ON or OFF.
3-46
If you press the button, the horn will sound.
) only when
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