Panasonic A4P Series instruction manual Guideline for Parts Replacement

[Before Using the Products]

Guideline for Parts Replacement

Use the table below for a reference. Parts replacement cycle varies depending on the actual operating conditions. Defective parts should be replaced or repaired when any error have occurred.

Before Using the Products

Prohibited

Disassembling for inspection and repair should be carried out only by authorized dealers or service company.

Product	Component					Standard replacement￿		Note
						cycles (hour)
￿	Smoothing capacitor				￿	Approx. 5 years ￿
￿	Cooling fan	￿				2 to 3 years￿
￿						(10,000 to 30,000 hours)￿
	￿
￿	Aluminum electrolytic ￿					￿
￿						Approx. 5 years￿
	capacitor (on PCB)			￿
￿						￿
Driver￿	￿					Approx. 100,000 times￿
	Rush current ￿
			￿			(depending on working￿
￿	preventive relay
						condition)￿
￿	￿
	￿					Approx. 20,000 times￿	These	hours	or cycles	are
￿
	Rush current preventive ￿					(depending on working￿	reference.￿
￿	resistor￿
						condition)￿	When	you experience		any
￿
	Bearing	￿				3 to 5 years￿	error, replacement is required
￿
						(20,000 to 30,000 hours)￿	even	before	this standard
￿	￿
￿	Oil seal	￿				5000 hours￿	replacement cycle.
￿	Encoder	￿				3 to 5 years￿
￿						(20,000 to 30,000 hours)￿
	￿
Motor￿	￿				Life time varies depending
￿	￿				on working conditions.
￿	Battery ￿				Refer to the instruction
￿	for absolute encoder￿				manual attached to the
￿	￿				battery for absolute
￿	￿				encoder.￿
Motor with￿	Gear reducer					10,000 hours
gear reducer

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