Therefore please grip the side handle and handle tightly as shown in Fig. 8. 3. Rotation only This rotary hammer can be set to rotation only mode by pressing the push button and turning the change lever to mark. (Fig. 9) To drill a wood or metal material using the separately sold drill chuck and chuck adaptor, proceed as follows. Installing drill chuck and chuck adaptor (Fig. 10): (1)Attach the drill chuck to the chuck adaptor. (2) The part of the SDS-plus shank is the same as the drill bit. Therefore, refer to the item of “Mounting the drill bit” for attaching it. Push Button Change Lever Fig. 9 Grip Front Cap Drill Chuck Part of SDS-plus shank Chuck Adaptor Fig. 10 CAUTION: . Application of force more than necessary will not only reducing drilling efficiency at all, but will deteriorate the tip edge of the drill bit and reduce the service life of the rotary hammer in addition. English . Drill bit may snap off while withdrawing the rotary hammer from the drilled hole. For withdrawing, it is important to use a pushing motion. . Do not attempt to drill anchor holes or holes in concrete with the main unit in the rotation only function. . Do not attempt to use the rotary hammer in the rotation and striking function with the drill chuck and chuck adaptor attached. This would seriously shorten the service life of every components of the machine. 4. When driving machine screws Bit (Fig. 11) Socket First, insert the bit into the socket in the end of chuck adaptor (D). Next, mount chuck adaptor (D) on the Chuck Adaptor (D) Front CapGrip main unit using procedures described in 5 (1), (2), (3), put the tip of the bit in the slots in the head of the screw, grasp the main unit and tighten the screw. Fig. 11 CAUTION: . Exercise care not to excessively prolong driving time, otherwise, the screws may be damaged by excessive force. . Apply the rotary hammer perpendicularly to the screw head when driving a screw; otherwise, the screw head or bit will be damaged, or driving force will not be fully transferred to the screw. . Do not attempt to use the rotary hammer in the rotation and striking function with chuck adaptor (D) and bit attached. 5. When driving wood screws (Fig. 11) (1) Selecting a suitable driver bit Employ phillips screws, if possible, since the driver bit easily slips off the heads of slotted-head screws. (2) Driving in wood screws . Prior to driving in wood screws, make pilot holes suitable for them in the wooden board. Apply the bit to the screw head grooves and gently drive the screws into the holes. . After rotating the rotary hammer at low speed for a while until a wood screw in partly driven into the wood, squeeze the trigger more strongly to obtain the optimum driving force. CAUTION: . Exercise care in preparing a pilot hole suitable for the wood screw taking the hardness of the wood into consideration. Should the hole be excessively small or shallow, requiring much power to drive the screw into it, the thread of the wood screw may sometimes be damaged. 6. Using depth gauge (Fig. 12) (1) Loosen the knob on the side handle, and insert the depth gauge into the mounting hole on the side handle. (2) Adjust the depth gauge position according to the depth of the hole and tighten the knob bolt securely. 7. How to use the drill bit (taper shank) and the taper shank adaptor. (1) Mount the taper shank adaptor to the rotary hammer. (Fig. 13) (2) Mount the drill bit (taper shank) to the taper shank adaptor. (Fig. 13) (3) Turn the switch ON, and drill a hole in prescribed depth. (4) To remove the drill bit (taper shank), insert the cotter into the slot of the taper shank adaptor and strike the head of the cotter with a hammer supporting on the rests. (Fig. 14) English Mounting Hole Front Cap Drill Bit Grip Depth Gauge Knob on Side Handle Fig. 12 Taper shank Adaptor Fig. 13 Cotter Taper Snank Adaptor Rests Fig. 14 HOW TO USE THE CORE BIT (FOR LIGHT LOAD) When boring penetrating large hole use the core bit (for light load). At that time use with the center pin and the core bit shank provided as optional accessories. 1. Mounting CAUTION: . Be sure to turn power OFF and disconnect the plug from the receptacle. 15 Thread Thread English (1) Mount the core bit to the core bit shank. (Fig. 15) Lubricate the thread of the core bit shank to facilitate disassembly. (2) Mount the core bit shank to the rotary hammer. (Fig. 16) (3)Insert the center pin into the guide plate until it stops. (4) Engage the guide plate with the core bit, and turn the guide plate to left or right so that it does not fall even if it faces downward. (Fig. 17) 2. How to bore (Fig. 18) (1) Connect the plug to the power source. (2) A spring is installed in the center pin. Push it lightly to the wall or the floor straight. Connect all over the surface of the core bit tip and start operating. (3)When boring about 3/16" (5 mm) in depth the position of the hole will establish. Bore after that removing the center pin and the guide plate from core bit. (4) Appl...