Panasonic EY4640 Operating Instructions Manual

Also see for EY4640: Operating instructions Operating instructions Operating instrctions Service manual

Contents

- 11 -Attaching or Removing BatteryPack1. To connect the battery pack:Line up the alignment marks and at-tach the battery pack.• Slide the battery pack until it locksinto position.2. To remove the battery pack:Push on the button from the front torelease the battery pack.IV. OPERATIONNOTE:Be aware that this tool is always inan operating condition, since itdoes not have to be plugged intoan electrical outlet.Power switch operation1. Power switchCAUTION:• Before inserting the battery packinto the tool, always make sure thatthe power switch operates properlyand returns to the “OFF” positionwhen the rear of the power switchis depressed.• Power switch can be locked in “ON”position. Stay alert when lockingtool in “ON” position and grasp thetool firmly using support handle andgrip.To start the tool, press and slide thepower switch toward the “ON” position.For continuous operation, press thefront of the power switch to lock it.To stop the tool, press the rear of thepower switch, then slide it toward the“OFF” position.WARNING:• It should never be necessary toforce the tool. The weight of thetool applies adequate pressure.Forcing and excessive pressurecould cause dangerous grindingdisc breakage.• ALWAYS replace grinding disc iftool is dropped while grinding.• NEVER bang or hit grinding disc.• Avoid bouncing and snagging thegrinding disc, especially when work-ing corners, sharp edges etc. Thiscan cause loss of control and kick-back.CAUTION:• After operation, always switch offthe tool and wait until the wheel hascome to a complete stop beforeputting the tool down.Visual inspection and workouttest on disc1. Always make sure that the disc hasno cracks before use.2. Always give workout test on theblade as follows.3. Always make sure the disc is firmlyfixed.Work out timeBrand new disc more than 3 min.Before use oncurrent disc more than 1 min.ButtonAlignment marks1