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52396 R00
TROUBLESHOOTING
CONTINUED
Lift arm will not raise or lower
Slack in sling bar strap
Remove slack in strap
Bad actuator or controls
Contact Wy’East for service
Lift arm will not lower
Twist in sling bar strap
Remove twist in strap
Legs will not open or close
Bad actuator or controls
Contact Wy’East for service
Unresponsive lift control handset
Bad handset or controls
Contact Wy’East for service
Unresponsive drive control joystick
Bad joystick or controls
Contact Wy’East for service
LIMIT SWITCH ADJUSTMENTS
SLING BAR UP/STRAP TWIST LIMIT SWITCH ADJUSTMENT
1. Remove the lift arm end cover.
2. With the strap taught and a single thickness of it
against the strap follower roller the LS should not be
tripped. (closed circuit)
3. With the strap taught and a double thickness of it
against the strap follower roller the LS should be
tripped. (open circuit)
4. Adjust the LS using the mounting screws.
LS mounting
screw (2)
Single thickness
of strap
LS lever in
not tripped
position
Strap follower roller
LS lever in
tripped
position
Double thickness
of strap at sewn
sling bar loop
