T039870E
Telescoping the Boom Controls 1 OFF
2 3
ON
AML
50℃
JIB LOCK
85℃
AML
REAR
4
6 ON 50℃
85℃
INT
FREE
ON
5
FREE
UEL
INT
F
7
AML
JIB LOCK
H
REAR
L
8
9
2B ON
ON
ON
ON
3B〜
INT
10
T30429
1. Boom telescoping operation indicator lamp 2. Telescoping mode II indicator lamp 3. Telescoping mode I indicator lamp 4. Telescoping mode I/II switch 5. Boom telescoping/auxiliary hoist control selector switch
Telescoping the Boom
6. Boom telescoping control pedal 7. Boom telescoping/auxiliary hoist control lever 8. Head/end boom extension switch 9. 2nd boom emergency telescoping switch 10. 3rd/4th/top boom emergency telescoping switch
72
Telescoping the Boom
