Wood’s Powr-Grip P2110445DC - Manual (Page 19)

Rev 22.0/5-13 17 P2-04-DC: #35113
MAINTENANCE
Note: In the case of a P2 Channel Lifter, each pad channel has an independent vacuum
generating system. All directions about controls and other operating features in the
MAINTENANCE section must be carried out for both pad channels of these lifters, in order to
fulfill inspection, testing and maintenance requirements.
WARNING: Always make sure battery is disconnected before servicing lifter.
Note: One or more wiring diagrams are provided in the final section of this INSTRUCTIONS
manual for reference when servicing the lifter or trouble-shooting a deficiency.
I
NSPECTION
S
CHEDULE
Perform inspections routinely, according to the following frequency schedule:
Every-Lift Inspection
• Examine the vacuum pads and load surface for contamination or debris (see V
ACUUM
P
AD
M
AINTENANCE
to follow).
• Examine the vacuum pads, controls and indicators for visual damage (see V ACUUM P AD
M
AINTENANCE
to follow).
• Test the battery for adequate charge (see B
ATTERY
T
EST
to follow).
If a battery’s charge appears to be inadequate, charge and retest the battery (see B
ATTERY
R
ECHARGE
to follow). If any other deficiency is detected during the inspection, correct it before
using the lifter and perform the Frequent Inspection to follow.
Frequent Inspection
( following every 20-40 hours’ use; or whenever lifter is out of service for 1 month or more )
• Examine the lifter’s structure for visual damage.
• Examine the vacuum system (including vacuum pads, fittings and hoses) for visual damage.
• Examine the air filter for conditions requiring service (see A
IR
F
ILTER
M
AINTENANCE
to follow).
• Perform the V
ACUUM
T
EST
to follow.
• Check for unusual vibrations or noises while operating the lifter.
If any deficiency is detected during the inspection, correct it before using the lifter and perform
the Periodic Inspection to follow.
Periodic Inspection
( following every 250-500 hours’ use; or whenever lifter is out of service for 1 year or more )
• 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.