Infrequent use, Esting, Chedule – Wood’s Powr-Grip P11104DC2 User Manual
Page 28: Operational tests, Load test
![background image](/manuals/576465/28/background.png)
Rev 0.3/11-13
26
P1-DC2: #35112
Action
Every Lift Frequent Periodic
Examine the entire lifter for external evidence of
looseness, excessive wear, deformation, cracks,
excessive corrosion, dents to structural or functional
components, cuts, or any deficiency which might
constitute a hazard.
X
Inspect all parts of the electrical system for damage,
wear or contamination that could constitute a hazard, in
compliance with all local codes and regulatory standards
that are relevant for the geographical region.
Caution: Be sure to use appropriate cleaning
methods for each type of electrical component,
as specified by codes and standards. Improper
cleaning can damage components.
X
Keep a written record of all Periodic Inspections.
X
Note: See following sections (V
ACUUM
P
AD
M
AINTENANCE
, B
ATTERY
T
EST
, V
ACUUM
T
EST
) for details
about these inspections.
Infrequent Use
If a lifter is used less than 1 day in a 2-week period, perform the Periodic Inspection
each time
before using the lifter
.
T
ESTING
S
CHEDULE
Perform these tests when placing the lifter in service
initially
and
each time following a repair
.
Correct any deficiency and retest before using the lifter.
Note: See following sections (B
ATTERY
T
EST
,
V
ACUUM
T
EST
, etc) for details about these tests.
Operational Tests
• Perform the V
ACUUM
T
EST
to follow.
• Test all features and functions of the lifter (see OPERATING FEATURES, OPERATION and
MAINTENANCE).
Load Test
Prove that the lifter can lift 100% of its Maximum Load Capacity (see SPECIFICATIONS),
using an actual load or an equivalent simulation.
19
Employ the following method to test
with an actual load:
1) Place a test load with appropriate L
OAD
C
HARACTERISTICS
(see INTENDED USE) on a stable
support. Make sure the load is oriented in the upright position.
20
2) Apply the vacuum pads to the load as previously directed.
19
ASME Standard B30.20 requires the lifter to be tested to 125% of its Maximum Load Capacity.
20
Flat Lifters are exempt from this requirement.