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,#$%RROR#ODES
Listed below are codes that the lift controller outputs
during lift operation. The codes will be displayed
on an LCD screen located on the lift control board
inside the pump module. See the Manual Operating
Instructions in the operator's manual for pump cover
removal instructions.
58 – Outboard barrier is not up and latched and the plat-
form is 3” above the ground
59 – Outboard barrier is not up after pausing platform
travel
75 – Low voltage detected; must turn off power switch to
reset LCD
77 – Vehicle secure interlock has not been activated
90 – Position will be set if you keep holding the button
until it beeps
91 – Position is out of a predetermined acceptable range
of
fl
oor position
92 – Bridge switch is not made, needs adjusting
93 – Inboard barrier occupied switch is not made, posi-
tion needs to be moved or switch should be ad-
justed
94 – Outboard barrier is not made,
fi
x and try again
95 – Outboard barrier latch is not made (check for jumper
on Century and Vista lifts, check latch on Millennium
lifts)
99 – Controller program is not valid; replace controller
Flashing Numbers
Flashing 65 – Unfold button is pressed
Flashing 66 – Fold button is pressed
Flashing 67 – Down button is pressed
Flashing 68 – Up button is pressed
Flashing 69 – Bridge switch is activated
Flashing 70 – Outboard barrier latch switch is activated
Flashing 71 – Ground detect switch is activated
Flashing 72 – Outboard barrier up switch is activated
Flashing 73 – Inboard barrier up switch is activated
Flashing 74 – Inboard barrier occupied switch is acti-
vated
Flashing 76 – Outboard barrier occupied switch is
activated
Flashing 78 – Threshold tape switch “A” is activated
Flashing 79 – Threshold tape switch “B” is activated
Flashing 80 – Position set button is pressed
Non-Flashing Numbers
01 – Platform stowed
02 – Platform unfolding
03 – Platform unfolding paused
04 – Platform at
fl
oor level
05 – Platform beginning to lower
06 – Platform lowering (threshold cannot be occupied
from this point down)
07 – Outer barrier moving to horizontal position
08 – Platform at ground level
09 – Outer barrier moving to vertical position
10 – Platform raising
11 – Platform raising paused at
fl
oor
12 – Platform folding (limited pressure)
13 – Platform folding (full pressure)
14 – Timed fold (cinching lift tite) or (anti-rattle state)
15 – Platform folding stopped
16 – Paused fold
17 – Platform between ground and 3” above ground
18 – Platform above 3”
28 – Illegal function/not de
fi
ned
29 – Interlock fault not recognized (or has been cleared
but a motion button is still pressed)
30 – Platform location unknown
31 – Platform location transition state; attempting to
locate position
50 – Outboard barrier is not up above inboard barrier
locked position
51 – Threshold is occupied when platform is 1” or more
below
fl
oor level
52 – Inboard barrier is not up and locked below inboard
barrier locked position
53 – Inboard barrier occupied sensor is not activated
between
fl
oor and inboard barrier up position
54 – Outboard barrier is occupied before it is up
55 – Outboard barrier is not latched when above the
inboard barrier locked position (Millennium only)
56 – Outboard barrier is not up and latched and bridge
switch did not deactivate
57 – Outboard barrier is not up and latched and ground
detect switch did not deactivate (Century and
Vista only)
