Function Tests - Genie TZ-20 Operators Manual With Maintenance Information

Fourth Edition • Fourth Printing

Function Tests

Setup
1 Position the machine below the desired work
area.
2 Set the parking brake.
3 Disconnect the trailer lights, safety chains and
brake cables from the vehicle.
4 Open the latch on the ball coupler.
5 Pull the jack release handle and rotate the
tongue jack to the lifting position.
6 Raise the tongue by turning the jack handle.
7 Be sure the boom hold-down latches are
unlatched.
8 Connect to the appropriate power source:
DC models: Connect the battery packs.
AC models: Connect to a grounded 15A AC
power supply.
9 AC models: Check the
power panel at the end
of the chassis behind
the platform.
Result: The light
CV
should be on. The
CC
be off.
Part No. 133554
CV CC SHORT
and lights should
SHORT
Genie TZ-34/20
At the Ground Controls
10 Insert the key and turn to ground control.
11 Pull out the red Emergency Stop button to the
on position.
12 Auto level: Push and hold the
yellow function enable button.
Push and hold the auto level
button. The outriggers will lower
and adjust to level the machine
and raise the wheels off the
ground. Level the machine
using only the outriggers.
Use the bubble level to make
sure the machine is level.
Manual level: Push and hold the yellow
function enable button. Push and hold each
outrigger button to lower the outriggers. Adjust
the outriggers to level the machine and raise
the wheels off the ground. Level the machine
using only the outriggers. Use the bubble level
to make sure the machine is level.
13 Be sure the wheels on the tongue jack are not
touching the ground.
Note: If the wheels on the tongue jack are touching
the ground, crank the tongue jack up until the
wheels are no longer on the ground.
Operator's Manual
Inspections
25