Operation – Poweramp POWERHOLD SC SERIES User Manual
Page 17

OPERATION
SEQUENCE OF OPERATION -
NORMAL
SEQUENCE OF OPERATION -
BYPASS
1. Check that the truck/trailer is positioned squarely
against the dock bumpers.
- Inside Red Light
- Outside Green Light
2. Push ENGAGE button to activate restraint.
- Inside Green and Yellow Light
- Outside Red Light
3. ENGAGED on Truck Restraint.
- Inside Green Light
- Outside Red Light
4. Visually inspect restraint for proper engagement.
If RIG (Rear Impact Guard) is damaged or
missing, dock leveler can be used in BYPASS
IF BYPASS MODE IS REQUIRED
SEE: SEQUENCE OF OPERATION - BYPASS
FOR NORMAL OPERATION AFTER TRAILER RIG
IS ENGAGED CONTINUE WITH: STEP 4
5. Position dock leveler onto truck/trailer.
6. When loading or unloading is complete, return
dock leveler to the stored position.
7. Release truck restraint and/or remove chocks from
truck/trailer wheels.
1. Check that the truck/trailer is positioned squarely
against the dock bumpers.
2. Push ENGAGE button to activate restraint.
- Inside Green Light, Red Outside Light
3. Visually inspect restraint for proper engagement.
If RIG (Rear Impact Guard) is damaged or missing
dock leveler can be used in BYPASS.
4. If RIG (Rear Impact Guard) is damaged or
missing, Shoe will automatically return to the
stored position.
- Inside Amber Light and LED will flash for 30
seconds, then Flash Red (Do Not Enter).
- Outside Red Light will flash for 30 seconds, then
flash Green
5. Secure truck/trailer wheels with wheel chocks.
6. Use key to activate BYPASS mode.
- Inside Green Light with Amber Caution Light
- Outside Red Light
7. Position dock leveler onto truck/trailer
8. When loading or unloading is complete, return
dock leveler to the stored position.
-Inside Green Light with Amber Caution Light
-Outside Red Light
9. Reset BYPASS mode to NORMAL mode by
pressing the ENGAGE button once.
- Inside Red Light, Amber turns Off
- Outside Green Light
- Pressing the ENGAGE button during any part of
the cycle will end the ENGAGE mode
- Pressing the LOCK button a second time will
cycle the PowerHold.
10.Un-chock the truck/trailer wheels when truck is
ready to depart.
4111-0016 — Sept 2010
15