5
4111-0035 — Dec. 2018
©
2018 Systems, LLC
Placard
PRECAUTIONS
1751-0880
• Read and follow all instructions, warnings, and maintenance schedules in
the manual and on placards.
• Vehicle restraint operation and servicing is restricted to authorized
personnel.
1. Before using the vehicle restraint:
• Remove any debris, snow, or ice that may obstruct vehicle restraint
operation.
• Alert personnel in the area of potential vehicle restraint operation and
ensure area is clear.
• Operate the vehicle restraint through one complete cycle inspecting
it for proper operation and light sequence. Advise maintenance
personnel of any damage or improper operation immediately. Remove
all malfunctioning or damaged vehicle restraints from service using
approved lockout/tagout procedures.
2. Before attempting to restrain a transport vehicle:
• Verify that transport vehicle is positioned squarely against dock
bumpers.
• Inspect the transport vehicle’s rear impact guard (RIG). Damaged or
missing RIGs, lift gates, plates or other obstructions may not allow the
vehicle restraint to securely capture the RIG. Wheel chocks must be
used whenever the ability for the vehicle restraint to capture the RIG is
in question. (NOTE: The transport vehicle’s suspension and load
condition will affect trailer height.)
3. After activating vehicle restraint:
• Verify that the transport vehicle’s RIG has been restrained successfully.
In the event this cannot be determined, use wheel chocks in addition
to restraint.
• If equipped with a light communication system, load and unload on
GREEN light only.
4. Maintenance or service must be performed by authorized personnel only.
Follow approved lockout/tagout procedures.
FAILURE TO FOLLOW THESE INSTRUCTIONS WILL RESULT IN
DEATH OR OTHER SERIOUS INJURY.
VEHICLE RESTRAINTS
ENGAGE RESTRAINT
1. Open overhead door and visually check that
transport vehicle is positioned squarely against
dock bumpers and has a RIG bar. Inside light
is RED and outside light is GREEN.
2. Press the ENGAGE button to activate restraint.
3. Once RIG has been secured, inside light is
GREEN and outside light is RED
RELEASE RESTRAINT
1. To release restraint press the RELEASE
button. When safely stored, inside light is RED
and outside light is GREEN.
BY-PASS
1. If restraint is unable to secure transport
vehicle’s RIG, use wheel chocks to secure
transport vehicle at the dock.
2. Turn switch to BY-PASS. Inside light is GREEN
and outside light is RED.
3. Loading/unloading may proceed with caution.
BY-PASS RESET
(RETURN TO NORMAL OPERATION)
1. When loading or unloading is completed and
wheel chocks are removed. Manual reset
of BY-PASS is accomplished by pressing
the RELEASE button or turning switch to
NORMAL. Lights change to RED inside and
GREEN outside.
Use for PowerHook, PowerHold, HoldTite and TPR series
1751-0880 Rev F
DANGER
INSTRUCTIONS
DANGER
1.800.643.5424
Call for additional placards, or manuals, or with questions
regarding proper use, maintenance, and repair of dock leveler.
Scan to view our owner’s/user’s manuals online.
www.LoadingDockSystems.com
WARNING: CANCER AND REPRODUCTIVE HARM
www.P65Warnings.ca.gov
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