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

Depth gauge

Knob on side handle

 

Fig. 12

Drill bit

Grip

 

Taper shank

Front cap

adaptor

 

Fig. 13

Cotter Taper shank 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