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Operator's Manual
Fourth Edition • First Printing
Inspections
30
GR-26J
Part No. 1307950GT
At the Ground Controls
1
Select a test area that is firm, level and free of
hazards.
2
Turn the key switch to ground control.
3
Pull out the red Emergency Stop button to the
on position.
Test Emergency Stop
4
Push in the red Emergency Stop button to the
off position.
5
Activate each machine function.
Result: No functions should operate.
6
Pull out the red Emergency Stop button to the
on position.
Test Machine Functions and Descent
Alarm
7
Do not press and hold any of the function
enable buttons. Attempt to activate each
function.
Result: No functions should operate.
8
Press and hold the function enable button for
mast up, jib boom up and turntable rotate left.
Push and hold the button for the mast up
function, the jib boom up function and the
turntable rotate left function.
Result: The functions should operate through
a full cycle. The descent alarm should sound
while the mast is lowering.
9
Press and hold the function enable button for
mast down, jib boom down and turntable
rotate right. Press and hold the button for the
mast down function, the jib boom down
function and the turntable rotate right function.
Result: The functions should operate through
a full cycle. The descent alarm should sound
while the boom is lowering.
Test the Tilt Sensor
10
Turn the key switch to platform control. Pull
out the platform red Emergency Stop button to
the on position.
11
Raise the platform 10 cm.
12
Open the turntable
cover on the ground
controls side and
locate the tilt sensor
13
Press down on the top of the tilt sensor.
Result: The alarm should sound.
14
Lower the platform.
Summary of Contents for GR-26J
Page 11: ...Fourth Edition First Printing Operator s Manual General Safety Part No 1307950GT GR 26J 9 ...
Page 12: ...Operator s Manual Fourth Edition First Printing General Safety 10 GR 26J Part No 1307950GT ...
Page 13: ...Fourth Edition First Printing Operator s Manual General Safety Part No 1307950GT GR 26J 11 ...
Page 14: ...Operator s Manual Fourth Edition First Printing General Safety 12 GR 26J Part No 1307950GT ...
Page 15: ...Fourth Edition First Printing Operator s Manual General Safety Part No 1307950GT GR 26J 13 ...
Page 40: ...Operator s Manual Fourth Edition First Printing Inspections 38 GR 26J Part No 1307950GT ...
Page 42: ...Operator s Manual Fourth Edition First Printing Inspections 40 GR 26J Part No 1307950GT ...
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