Terex Genie Z-33/18, Service And Repair Manual

Page: 29 / 117

January 2020
Part No. 1268514GT Z
®
-33/18 3-7
Section 3 • Repair Procedures
PLATFORM CONTROLS
13 Release the footswitch. Momentarily activate
the steer rocker in the left direction to decrease
the value shown on the display in small
increments. Continue to step 14.
14 Press down on the foot switch and activate the
same function in the same direction. Repeat
step 13 until the alarm sounds while function
is in motion. Then release the foot switch and
momentarily activate the steer rocker switch in
the right direction 3 times. Continue to step 17.
15 Release the footswitch. Momentarily activate
the steer rocker in the right direction to increase
the value shown on the display in small
increments. Continue to step 16.
16 Press down on the foot switch and activate the
same function in the same direction. Repeat
step 15 until the alarm no longer sounds while
function is in motion. Then momentarily activate
the steer rocker switch in the right direction 2
times. Continue to step 17.
17 Momentarily activate the drive enable toggle
switch in the right direction to save the new
setting.
Result: The alarm should sound indicating the
setting has been saved.
18 Repeat steps 11 through 17 as needed for high
flow functions.
Low flow functions:
19 Momentarily activate one of the low flow
functions full stroke.
Result: The display will show the function,
direction and milliamps.
20 Start a timer, press down on the foot switch and
activate the same function in the same direction
again. Record the time it takes for that function
to complete a full cycle; i.e. primary up.
21 Compare the machine function time with
the function times listed in Section 2,
Specifications . Determine whether the function
time needs to increase or decrease.
22 To adjust a function speed, release the foot
switch. Momentarily move the steer rocker
switch in the right direction to increase or
momentarily in the left direction to decrease.
Each time the steer rocker switch is momentarily
pressed, the time will change in 5mA to 10mA
increments.
23 When function times have been achieved,
activate the drive enable toggle switch to the
right to save your changes.
Result: The alarm should sound indicating the
setting has been saved.
24 Repeat steps 19 through 23 as needed for low
flow functions.
To exit programming mode:
25 Move and hold the drive enable toggle switch in
the left direction until the display screen returns
to
SYSTEM READY .