Item‘ Description
1 Rated Capacity Indicator/Limiter Console
2 Front Console
3 Crane Mode (select and confirm)
4 Digital Display
5 Cab Power Switch
6 Brake Treadle Valve
7 Right Console
8 Load Drum Controller
9 Handle Center Switch
10 Foot Throttle Pedal
11 Foot Throttle Controller
12 Left Console
13 Boom Hoist and Swing Controller
14 Swing Holding Brake Switch
15 Handle Center Switch
16 Potentiometer Axis Gear
17 Crawler Controller
18 Handle Center Switch
19 Fuse Junction Box
20 Programmable Controller
21 Alarm Junction Box
22 Cab Heater
23 Has No Function
24 Has No Function
25 Low Air Pressure Switch
26 Main Junction Box
Under Operator’s Cab
26
P912
21
22
FIGURE 1-4 continued
25
23
24