MAINTENANCE
■Open the chuck jaws and remove the hex key. Remove the chuck screw by turning it in a clockwise direction.
See Figure 16.
NOTE: The screw has left hand threads.
■Insert the hex key in the chuck and tighten chuck jaws securely. Tap sharply with a mallet in a counterclock- wise direction. This will loosen the chuck on the spindle. It can now be unscrewed by hand. See Figure 17.
TO RETIGHTEN A LOOSE CHUCK
See Figure 17.
The chuck may become loose on spindle and develop a wobble. Periodically check chuck screw for tightness.
To tighten, follow these steps:
■Lock the switch trigger by placing the direction of rotation selector in center position. See Figure 4.
■Open the chuck jaws.
■Insert the hex key into the chuck and tighten chuck jaws securely. Tap the hex key sharply with a mallet in a clockwise direction. This will tighten the chuck on the spindle. See Figure 17.
■Open the chuck jaws and remove the hex key.
■Tighten the chuck screw.
NOTE: The chuck screw has left hand threads.
BATTERIES
The battery pack for your tool is equipped with nickel- cadmium rechargeable batteries. Length of service from each charging will depend on the type of work you are doing.
The batteries in this tool have been designed to provide maximum trouble free life. However, like all batteries, they will eventually wear out. Do not disassemble battery pack and attempt to replace the batteries. Handling of these batteries, especially when wearing rings and jewelry, could result in a serious burn.
To obtain the longest possible battery life, we suggest the following:
■Store and charge your batteries in a cool area. Temperatures below 50°F or above 100°F will shorten battery life.
■Never store batteries in a discharged condition. Recharge them immediately after they are discharged.
■All batteries gradually lose their charge. The higher the temperature the quicker they lose their charge. If you store your tool for long periods of time without using it, recharge the batteries every month or two. This practice will prolong battery life.
BATTERY PACK REMOVAL AND PREPARA- TION FOR RECYCLING
WARNING:
Upon removal, cover the battery pack's terminals with heavy duty adhesive tape. Do not attempt to destroy or disassemble battery pack or remove any of its com- ponents.
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Consult your local waste authority for information regarding available recycling and/or disposal options
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