Page 8
Platform Floor Level Adjustment
Diagnostics:
Diagnostic codes
have been established in event
the lift platform
fl
oor position
does not set (the lift does not
sound three “beeps” - see Step
5 above). The control board
located inside the pump hous-
91 – The platform position is out of a prede-
termined acceptable range
92 – The Bridging Microswitch is not activat-
ed (adjust switch or lower the platform)
93 – The Inner Roll Stop Occupied switch is
not activated (adjust switch)
94 – The Outer Barrier Up switch is not acti-
vated (adjust switch)
95 – The Outer Barrier Latched sensor is
not activated (Century and Vista: Verify
jumper is installed on the outboard
barrier latch switch – see photo at right;
Millennium: Check latch)
LCD Screen
Floor Level Set Button
E
F
Floor Level Adjustment:
1. Position platform at desired
fl
oor level position (passenger
loading/unloading height).
Position platform such that:
a. the inner roll stop is laying
fl
at on the threshold plate
b. platforrm has
not
begun to
fold
Note:
Use hand pump to po-
sition platform at proper posi-
tion if unable to stop platform
when powering lift.
2. Turn Lift Power switch Off.
3. Press Floor Position Set but-
ton (located between pump
housing and lift tower).
4. While pressing the Floor Po-
sition Set button, turn the Lift
Power switch On.
5. Continue pressing the Floor
Position Set button until the
lift sounds three “beeps.”
6. Release the Floor Position
Set button.
7. Cycle lift to verify that plat-
form stops at the set
fl
oor
level position.
Note:
If
platform does not stop at
Before
setting
fl
oor level position:
• Adjust platform angle as detailed
on page 6.
• Ensure both
stop blocks are
making full contact with verti-
cal arms
(details on page 7).
the intended position - repeat
adjustment procedures. If re-
peating procedures fails - refer
to Diagnostics section below.
ing is equipped with an LCD
screen. Remove the pump
cover to access the LCD
screen. The following diagnos-
tic codes will help resolve
fl
oor
position setting problems:
Century/Vista Jumper
