Specifications

11921 Slauson Ave. Santa Fe Springs, CA. 90670 [phone] FAX [phone]
22
PATENTS PENDING
FOLD SWITCH & LOWERING SWITCH ADJUSTMENTS
1. Use the Backup Pump (FIG. 22-1)
to unfold the Platform to fl oor level
(FIG. 22-2A).
2. Next use Backup Pump to position
the Lift for approximately 1” clearance
between big roller on the LH Closer
Arm and the LH Lower Parallel Arm
(FIGS. 22-2A and 22-2B).
1”
LH CLOSER ARM
BIG ROLLER CLEARANCE
FIG. 22-2B
BIG
ROLLER
LH LOWER
PARALLEL ARM
NOTE: Do this procedure if structure of the Lift is undamaged and:
• The Platform will not fold when empty.
• Inboard Rollstop is not landing correctly on the Threshold Plate when un-
folding Platform or raising Platform to fl oor level.
• The FOLD switch or LOWERING switch are removed & replaced.
The adjustment is done correctly if:
• The Platform folds when empty.
• Inboard Rollstop rests on Threshold Plate and lines up approximately with
edge of Base Plate.
USING BACKUP PUMP TO UNFOLD
(LIFT WITH LH PUMP)
FIG. 22-1
RELEASE
VALVE
BACKUP PUMP
HANDLE
PLATFORM AT FLOOR LEVEL
(LH SIDE SHOWN)
FIG. 22-2A
NOTE: Controller can be turned off for
this part of the procedure. Use the
Backup Pump to position the Lift.
FOLD SWITCH “BALLPARK” ADJUSTMENT