MAINTENANCE PROCEDURES
AB18EJ&18HJ Maintenance Manual 5-13 © Oct 2020
Figure 5-7 Ground controller
Table 5-8
1. Display screen (See the Fig and
Table below)
8. Main boom telescope switch 15. Turntable slewing switch
2. Ground position 9. Jib up/down switch
16. Secondary boom up/down
switch
3. OFF position (Neutral position)
10. Platform level switch
17. Emergency power (AB18EJ) /
Engine start switch (AB18HJ)
4. Platform position
11. Platform rotate switch 18. Enable switch
5. Emergency stop button
12. Engine preheat switch (AB18HJ
only)
19. Main boom up/down switch
6. Electric mode 13. Horn
20. Ground/Platform select switch
(key switch)
7. Diesel mode (AB18HJ only)
14. Buzzer
21. Engine high/low speed select
switch (AB18HJ only)
CAUTION CAUTION
1
20
18
17
16 15
14
13
11
10
9
19
6
5
DC FE
2 3
4
12
7
8
21