21
4111-0035 — Dec. 2018
©
2018 Systems, LLC
OPERATION
Operation - Bypass
If the trailer RIG (Rear Impact Guard) is damaged or
missing, dock leveler can be used in BYPASS.
1. Secure transport vehicle wheels by other means.
2. Activate BYPASS mode through menu screens
under OPERATION MODE.
• Inside light - GREEN & AMBER
• Outside light - RED
3. Position dock leveler onto transport vehicle trailer.
4. When loading or unloading is complete, return
dock leveler to the stored position.
5. Reset BYPASS mode to NORMAL mode by
pressing the RELEASE button once, or through
menu screens under OPERATION MODE.
• Inside light - RED
• Outside light - GREEN
6. Release the transport vehicle wheels when
transport vehicle is ready to depart.
Operation - Bypass From Unsuccessful Engage
If the restraint fails to successfully ENGAGE a trailer
RIG, the hook will automatically return to the stored
position.
• Inside light - AMBER & RED
• Outside light - RED
Bypass mode can then be activated by pressing
ENTER button (user code may be required).
• Inside light - GREEN & AMBER
• Outside light - RED
Or, to reset back to NORMAL mode, press RELEASE
button.
• Inside light - GREEN
• Outside light - RED
See the iDock Owner’s/User’s Manual for more
information on iDock menus and navigation.
Figure 15
Control Box Size: Overlay
Decal Size: 4 x 6.5
File Name: 1751-1051 Rev A
Call Systems Inc. for assistance at (800) 643-5424
1751-1051 Rev A
• Inspect all lights and alarm (if equipped) daily for proper
operation.
• Only authorized personnel who have read and understand
the owner’s/user’s manual should operate TPR vehicle
restraint.
• Maintain TPR vehicle restraint in accordance to
owner’s/user’s manual.
Dock Face
Hook
RIG
Obstructions
If hook is NOT able to securely capture the RIG, transport vehicle
must be secured by other means.
TPR Hook must securely
capture Rear Impact Guard
(RIG). Visually inspect before
loading/unloading transport
vehicle.
• Area around RIG should be
free of plates, lift gates or other
obstructions for hook to
securely capture the RIG.
TPR UniLock Hook must
securely capture Rear Impact
Guard (RIG). Visually inspect
before loading/unloading
transport vehicle.
Dock Face
RIG
Hook
Lift Gates