www.hysecurity.com © 2019 Initial Setup MX3630-01 Rev. J 29
Hydraulic Hose Swap
Gate Handing is determined by viewing the gate opening from the secure side. See illustration on page 28.
If the gate opens to the left, the gate must be set for left handing.
All SlideDrivers are set at the factory for right handing. If the gate has left handing, you must
• Select SH L when prompted (SH is an
Installer Menu item.)
• Swap position of the hydraulic hoses.
Adjusting the Brake Valves
Proper adjustment of the brake valves is important for smooth operation
of the gate. The position and placement of the limit ramps on the drive rail
plays an important part on how the brake valves work.
In order for the brake valves to have time to function, the limit ramp must
trigger the limit switch at least two inches before end of gate travel.
Adjustment of the brake valves, one for each direction of travel, will
determine how quickly the gate actually stops.
The adjustment is counter-intuitive.
A counter-clockwise adjustment stops the gate more rapidly. If the
adjustment is set too loose, the limit ramps will bang into the drive wheels.
If the adjustment is set too tight, the system pressure will increase, the gate
speed may decrease and the gate will jerk to a stop.
Brake valves are factory-set to midpoint, two turns. This should be sufcient for most applications.
1. If the limit switch triggers and the drive rail stops more than two inches into the limit ramp, increase
braking. If adjustment is needed, loosen the >\zn-inch lock nut on the top of the brake valve and make
¼-inch incremental turns on the adjustment stem with a hex key. Note that the adjustment screw varies
depending on model type.
2. When the adjustment is complete, retighten the locking nut to hold the setting.
Factory set for right-handing.
Swap hose connections for
left-handing gate.
Brake valves
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