WPG P110C04DC, Operating Instructions Manual

Page: 26 / 36

P1-DC: #35111 Rev 29.0/11-19 24
Rated Load Test
1
The following steps must be performed or supervised by a qualified person:
2
1)
Use a test load that weighs 125% (± 5%) of the Maximum Load Capacity and has
the appropriate “L
OAD
C
HARACTERISTICS
” (see page 9).
2)
Attach the vacuum pads to the load as previously directed.
3)
Position the load to produce the greatest stress on the lifter consistent with “INTENDED
USE” on page 9.
4)
Take precautions in case
load should fall during test.
Raise the load a minimal distance and leave it
suspended for 2 minutes.
5) Once the test is completed, lower the load for
release as previously directed.
6)
Never use a lifter that has
failed test.
Inspect the lifter for any stress damage, and
repair or replace components as necessary to
successfully pass the test.
7) Prepare a written report of the test and keep it on file.
1..... An equivalent simulation may also be used. Contact WPG for more information.
2..... A “qualified person” has successfully demonstrated the ability to solve problems relating to the subject matter and work, either by possessing a
recognized degree in an applicable field or a certificate of professional standing, or by possessing extensive knowledge, training and experience.
INSPECTIONS AND TESTS