4 6000 Owner’s Manual
Radio Remote Operation
The crane is operated by a radio control system
which operates an electronic valve bank. The
controller (as shown above) operates the following
functions:
Main Boom Up and Down
Outer Boom Up and Down
Extension Boom In and Out
Rotation Clockwise and Counter-Clockwise
To operate the crane, activate the desired toggle
switch. The crane will not function until the trigger
on the remote handle is activated. The crane
speed will change as the trigger is pulled or
released.
Note: If the crane does not operate, check the
batteries located in the remote handle and
replace if necessary.
Note About Battery Condition
The batteries included with this equipment may be
rechargeable. To keep rechargeable batteries in
optimal working condition, follow these simple
guidelines:
1. Keep battery away from moisture. Store in a
cool, dry location.
2. Do not store or carry battery so that metal
objects can contact exposed metal end. Keep
battery cap on when not in use.
3. The batteries should be recharged when they
fail to produce sufficient power.
4. Never attempt to open the battery for any
reason.
Manual Operation
In case of radio failure, the crane can be
operated using manual overrides located on the
valve bank.
Valve Manual Override Operation
1. Switch to Manual Operation:
Turn proportional valve stem counter clockwise 4
to 5 turns.
2. Operate Levers on the Valve Bank:
Push or pull valve stems to operate listed
function.
3. Switch Controls Off:
Turn proportional valve stem clockwise until it
stops.
4. Have Unit Serviced.
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