Wood’s Powr-Grip VL3000L - Manual (Page 11)

Rev 11.0/7-13 9 VL3000: #35161
OPERATION
B
EFORE
U
SING THE
L
IFTER
The operator must determine whether the lifter is capable of performing each intended task, in
accordance with the SPECIFICATIONS and INTENDED USE sections of this INSTRUCTIONS
manual. In addition, all of the following preparations must be completed prior to lifting any load.
Taking Safety Precautions
The operator must be trained in all relevant industry and regulatory standards for the operation
of the vacuum lifter in its geographical location (eg, ASME B30.20 in the USA).
The operator must read and understand this
INSTRUCTIONS manual, including all WARNINGS ,
before using the lifter. If necessary, contact Wood’s Powr-Grip or an authorized dealer for
assistance.
WARNING: Always wear appropriate personal protective equipment.
The operator must wear any personal protective equipment and take any other precautions
required to handle the load safely. Consult appropriate trade association guidelines to determine
what precautions are necessary for each type of load material.
Performing Inspections and Tests
Perform all inspections and tests required by the I NSPECTION and T ESTING S CHEDULES (see
MAINTENANCE). In addition, if the lifter has been in storage, always conduct a V
ACUUM
T
EST
before placing it in service (see MAINTENANCE).
T
O
A
PPLY THE
P
ADS TO A
L
OAD
Positioning the Lifter on the Load
Make certain that the contact surfaces of the load and all vacuum pads are free of any
contaminates that could prevent the pads from sealing against the load (see MAINTENANCE:
V
ACUUM
P
AD
M
AINTENANCE
).
The lifter must be attached only to vertically oriented loads. Center the pad frame from left to
right on the load, and position the (uppermost) pads near the top edge. This position will
maximize stability while lifting the load. Make sure that all vacuum pads will fit entirely on the
load’s contact surface (see SPECIFICATIONS: Pad Spread) and that they will be loaded evenly
while lifting (see SPECIFICATIONS: Per-Pad Load Capacity). Then apply the lifter to the load so
that all pads are touching the contact surface.