JH Industries Copperloy, Installation & Owner'S Manual

Page: 14 / 28

11
WARNING !
OPERATION,
CONTINUED
JH INDUSTIRES INC.
FIGURE #10 - Bridge Overlap
4. Un-fasten the safety chain only from the side of
the dock lift being loaded or unloaded. Clasp
the chain onto the handrail to keep slack from
interfering with the loading or unloading.
5. With a controlled steady movement unload or
load the dock lift. Keep speed to a minimum
and refrain from sudden stops or starts.
6. Repeat previous steps to raise or lower the dock
lift as needed.
4” Min.
Truck or Dock
MAINTENANCE
Only trained and qualified personnel should
maintain this equipment. Failure to do so could
result in property damage, serious injury or
death.
READ
AND FOLLOW THE OPERATING
INSTRUCTIONS CONTAINED IN THIS MANUL
BEFORE OPERATING THE LIFT TABLE. If you
have any questions concerning this manual or
it’s contents please contact your dealer or the
factory. Failure to do so could cause serious
injury or death.
Do not use the maintenance bars to support any
load other than the dock lift. Remove all loads
prior to engaging the maintenance devices.
Failure to follow these instruction will result in
permanent damage to the dock lift and could
result in serious injury or death.
Always use common sense and take responsibility
for the safety of everyone near the lift table.
The flowing are the only factory-approved practices
for working under the dock lift. At
ALL times while
working under the dock lift these instructions need
to be followed.
If any of the safety or maintenance devices seem to
be damaged or missing,
STOP immediately and
contact your dealer or the factory for assistance.
Your failure to use the approved and provided
procedures and maintenance devices is not the
liability of the manufacturer.
HIGH VOLTAGE! - Prior to any maintenance or
installation disconnect power source and/or
lock-out to prevent lift operation. Verify that all
power sources are removed and no stored
power source exists. Failure to do so will result
in shock or arc-flash that would cause death.
1. Raise the dock lift to it’s full raised position.
2. Remove the maintenance bars from storage
(customer to specify area to store maintenance
bars). Place bars in front of rollers inside the
base against the side wall, one on each side.
(See Figure #9)
3. Lower the dock lift onto the maintenance bar.
(For single-acting cylinders only) Continue to
depress the down button for 10 seconds to
relieve all pressure in the hydraulic system.
DANGER
!