Controls, Controls description 6-1, Controls and control decals locations 6-1 – Snorkel EPV12J User Manual
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6. Controls
■ Controls Description
This chap ter ex plains what each con trol does.
This chapter DOES NOT explain how to use the
controls to produce useful work, re fer to the “Op er -
a tion” chap ter 8-1 for that af ter you have read this
chap ter.
For op tional equip ment con trols, see the “Op tions”
chap ter.11-1
See the “Emer gency Op er a tion” chap ter 9-1 for the
lo ca tion of the emer gency bleed down con trol and
for cor rect emer gency bleed down pro ce dures.
The main op er at ing func tions of an EPV12J can be
con trolled from the ground con trol box or from the
plat form con trol box.
EPV12J – 12246A
page 6 - 1
LOWER
BOOM
UPPER
JIB
BOOM
BOOM
SLEW
SPEED CONTROL
11420
LIFT
ENABLE
CHOKE
STABILISER
PLATFORM
BASE
BOOMS
LOWER
BOOM
UPPER
JIB
BOOM
ROTATE
LOWER
BOOM
SPEED CONTROL
SLEW
11420 - 1
LIFT
ENABLE
CHOKE
EMERGENCY
PLATFORM
EMERGENCY LOWER
TO LOWER PLATFORM, OPERATE EMERGENCY
LOWER SWITCH.
1.
2. TO SLEW BOOM, OPERATE ‘EMERGENCY
LOWER’ & ‘SLEW’ SWITCHES TOGETHER.
Platform Controls
Ground Controls
❑
Controls and Control Decals Locations