Poweramp CentraAir AIR POWERED 2.2012 - Manual (Page 6)

ALWAYS disconnect electrical power source and
ground wire before welding on dock leveler.
DO NOT ground welding equipment to any hydraulic
or electrical components of the dock leveler. Always
ground to the dock leveler frame.
Failure to follow these instructions may result in
damage to dock leveler and/or serious personal
injury or death.
ALWAYS stand clear of dock leveler lip when
working in front of the dock leveler. Failure to do this
may result in serious personal injury or death.
DO NOT grind or weld if hydraulic fluid or other
flammable liquid is present on the surface to be
ground or welded
DO NOT grind or weld if uncontained hydraulic fluid
or other flammable liquid is present. Stray sparks
can ignite spills or leaks near the work area. Always
clean up the oil leaks and spills before proceeding
with grinding or welding.
Always keep a fire extinguisher of the proper type
nearby when grinding or welding.
Failure to follow these instructions may result in
serious personal injury or death.
Always post safety warnings and barricade the
work area at dock level and ground level to prevent
unauthorized use of the unit before maintenance is
complete.
Hydraulic and electrical power must be OFF when
servicing the equipment. For maximum protection,
use an OSHA approved locking device to lock
out all power sources. Only the person servicing
the equipment should have the key to unlock the
device.
The maintenance prop must be in the upright
“service” position when working under the dock
leveler. For maximum protection, use an OSHA
approved locking device to lock the maintenance
prop in the service position. Only the person
servicing the equipment should have the key to
unlock the device.
4
SAFETY
4111-0023 — Jan. 2012
Maintenance Safety Precautions