Specifications

11921 Slauson Ave. Santa Fe Springs, CA. 90670 [phone] FAX [phone]
73
PATENTS PENDING
STOWED. (Stowed dot):
Lift is operating normally and the Controller (FIG. 72-1) is receiving the vehicle’s interlock
signal, but the Lift interlock signal is not reaching the vehicle interlock. The platform has
folded, passed the stow switch, and is stowed. The hydraulic system pressure is below
900 PSI. When the Controller recharges hydraulic system pressure every 5 minutes, the
“.” (dot) will go away and Controller (FIG. 72-1) will read STOWED. If the vehicle interlock
uses the absence of the Lift interlock signal as a condition to prevent vehicle from being
moved (Lift is not stowed correctly), then vehicle will not be allowed to move until it re-
ceives the Lift interlock signal.
Corrective Actions:
1. Make sure the Stow switch is adjusted correctly.
If required, do the STOW SWITCH ADJUSTMENT in this manual. When the plat-
form is resting on the latches, the STOW switch must be closed.
2. If the adjustment does not solve the problem, then check the wire that sends the Lift
interlock signal to the vehicle interlock (see ELECTRICAL SYSTEM DIAGRAM).
INBRD SW:
The Inboard Rollstop is not completey closed and locked in position, or the Inboard Roll-
stop switch is always open.
Corrective Actions:
1. Close the Inboard Rollstop. Make sure closing mechanism is working correctly.
2. If the problem remains, go to the diagnostic mode on the Controller and check the
“Inboard Rollstop” switch code (see DIAGNOSTICS). The 2nd digit in the second
set of binary codes (00001111) indicates the “Inboard Rollstop” switch. With the
Inboard Rollstop open, push the switch actuator mechanism. If the digit changes
from 0 to 1 or from 1 to 0, then the wiring connections and switch are good.
3. If the Controller (FIG. 72-1) still reads INBRD SW, replace the Controller.
OUTBD SW:
The Outboard Rollstop is not completey closed and locked in position, or the Outboard
Rollstop Switch is not functioning correctly.
Corrective Actions:
1. Go to diagnostic mode on the Controller and check the “Outboard Rollstop”
switch code (see DIAGNOSTICS). The 1st digit in the second set of binary codes
(00001111) indicates the “Outboard Rollstop” switch. With the Outboard Rollstop
open, the digit should be “0”. If closed, the digit should be “1”.
If the digit does not change when Outboard Rollstop opens and closes:
• Check and repair switch wiring
• Replace switch or magnet
2. If the Controller (FIG. 72-1) still reads OUTBD SW, replace the Controller.