NBT50 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES
National Crane Published 03-23-2018 Control # 243-14 3-7
CRANE CONTROLS
1
2
3
4
24
21
20
19
18
17
16
15
23
22
FIGURE 3-4
10
7805
7459-2
7459-3
40
5
9
7
8
10
12
11
6
13
14
Item Description Item Description
1 Outrigger Control Box 13 Diagnostic Connector
2 Swing Brake Pedal 14 Crane Level Indicator
3 Boom Telescope Pedal (Optional) 15 Truck Engine Hi/Low Switch
4 Foot Throttle Pedal 16 Crane Function Power Switch
5 Display Panel Assembly 17 Remote Power Switch (Optional)
6 RCL Bypass Switch 18 Work Light Switch
7 Swing Brake Indicator 19 Dimmer Switch
8 Minimum Wrap Indicator 20 Skylight Wiper Switch
9 Emergency Stop Switch 21 Windshield Wiper Switch
10 A/C Heater Vent 22 A/C Heater Function Switch
11 Ignition Switch 23 A/C Heater Temperature Control
12 Receptacle (12v) 24 A/C Heater Fan Speed