Woods-powr-grip N4950AIR User Manual download pdf (Page 12)

Rev 2.0/12-12 10 N4950/HV11FAIR: #35105

MAINTENANCE

INSPECTION SCHEDULE

Perform inspections routinely, according to the following frequency schedule:

Every-Lift Inspection

• Examine the vacuum pad and load surface for contamination or debris (see VACUUM PAD

MAINTENANCE to follow).

• Examine the vacuum pad, red-line vacuum indicator and other OPERATING FEATURES for

visual damage (see VACUUM PAD MAINTENANCE to follow).

If any deficiency is detected during the inspection, correct it before using the hand cup and

perform the Frequent Inspection to follow.

Frequent Inspection

(

following every 20-40 hours’ use; or whenever hand cup is out of service for 1 month or more

)

• Examine the hand cup’s structure for visual damage.

• Examine the air supply system (including fittings and hoses) for visual damage.

• Check for unusual vibrations or noises while operating the hand cup.

If any deficiency is detected during the inspection, correct it before using the hand cup and

perform the Periodic Inspection to follow.

Periodic Inspection

(

following every 250-500 hours’ use; or whenever hand cup is out of service for 1 year or more

)

• Examine the entire hand cup 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.

• Keep a written record of all Periodic Inspections.

If any deficiency is detected during the inspection, return the hand cup to Wood’s Powr-Grip or

an authorized dealer for repair (see LIMITED WARRANTY).

Infrequent Use

If a hand cup is used less than 1 day in a 2-week period, perform the Periodic Inspection

each

time before using the hand cup

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Woods-powr-grip N4950AIR User Manual Page 12