Upper Controls; Basket) - Snorkel MHP15HD Operator's Manual

Figure 8.6 - Upper Controls Enable Foot
Switch
Upper controls (non-insulated fibreglass

basket):

Emergency stop switch
Choke switch
Start switch
Lift enable indicator
Overload indicator
Fuel / electric selector switch (Option)
Emergency lower switch
Valve control lever for slew
Valve control lever for lower boom
Valve control lever for upper boom
Valve control lever for fly boom
Optional Valve control lever for platform
rotate
Enable switch (Foot)
1. Emergency Stop: Press the red
EMERGENCY STOP button in, at any time,
under any conditions, and the entire machine
stops, and nothing moves. This switch must
be out (on) to start or run the MHP from the
platform control box. Pull the switch and it
will pop out (on). Press the switch in (off) if
the platform is to stay in one position for a
long time. That will turn the engine off and
and save fuel.
2. Choke/Cold Start: Hold the switch DOWN
while you start an engine that is at ambient
air temperature (a "cold" engine). This will
choke the engine.
3. Start Switch: Press and hold this switch
DOWN to operate the starter motor of the
MHP1544HD.
MHP15/44HD V2 – 13620-1
4. Lift Enable: The platform can only be raised
when this light is lit. When this light is not lit
the platform will not raise because the
outriggers are not properly set.
ENABLE
Figure 8.7 - Upper Control Box Controls -
Non-Insulated Fibreglass Basket
5. Overload Indicator: This in di ca tor
il lu mi nates when the plat form is over loaded
(see Safety De vices Chap ter 3 Page 4).
6. Fuel / Electric Selector Switch (Option):
This switch (when fitted) allows switching
between different motive sources (see
Options Chapter).
7. Emergency Lower Switch: This switch,
(when operated in conjunction with the
enable switch) allows the platform to be
lowered in the event of an emergency. See
Chapter 11 "Emergency Operation" for
details of emergency lowering procedures.
8. Platform Movement Levers: Items 1
through 5 (see Fig ure 8.13) are the plat form
mov ing con trol le vers.
1. Slew: LEFT rotates the entire turntable and
boom to the left. RIGHT rotates the entire
turntable and boom to the right.
2. Lower Boom: UP raises the lower boom.
DOWN lowers the lower boom.
3. Upper Boom: UP raises the upper boom.
DOWN lowers the upper boom.
4. Jib Boom: UP raises the jib boom. DOWN
lowers the jib boom.
5. Platform Rotate: (Option) LEFT rotates the
platform left. RIGHT rotates the platform
right.
All le ver move ment is ver ti cal. This pro duces a cor -
re spond ing left/right move ment for con trol le vers
and , an up/down move ment for con trol le vers
and , and an ex tend/re tract move ment for con -
trol le ver .
Rev B
8 Controls - Hydraulic
FUEL
LIFT
lb
kg
ELECTRIC EMERGENCY CHOKE
LOWER
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