Installing or removing the bit
The bit can be secured at 12 different angles. To change the bit angle, depress the lock button and rotate the change lever so that the pointer points to the "O" symbol.
1 2
003150
1. Bit shank
2. Bit grease
Turn the bit to the desired angle.
Depress the lock button and rotate the change lever so
that the pointer points to the 
symbol. Then make sure that the bit is securely held in place by turning it slightly.
Clean the bit shank and apply bit grease before installing the bit.
Insert the bit into the tool. Turn the bit and push it in until it engages.
1. Bit
2. Chuck cover
1
2
003160
If the bit cannot be pushed in, remove the bit. Pull the chuck cover down a couple of times. Then insert the bit again. Turn the bit and push it in until it engages.
After installing, always make sure that the bit is securely held in place by trying to pull it out.
To remove the bit, pull the chuck cover down all the way and pull the bit out.
| 1. | Bit |
1 | 2. | Chuck cover |
2 |
|
|
|
|
|
003167
Bit angle (when chipping, scaling or demolishing)
1 | 1. Lock button | |
2. O symbol | ||
| ||
2 |
| |
003171 |
|
Depth gauge
1 | 2 | 1. Depth gauge |
|
| 2. Clamp screw |
|
| 3. Grip base |
| 3 |
|
003182 |
|
|
The depth gauge is convenient for drilling holes of uniform depth. Loosen the clamp screw and adjust the depth gauge to the desired depth. After adjusting, tighten the clamp screw firmly.
NOTE:
•The depth gauge cannot be used at the position where the depth gauge strikes against the gear housing/motor housing.
Dust cup (optional accessory)
1. Dust cup
1
003186
Use the dust cup to prevent dust from falling over the tool and on yourself when performing overhead drilling operations. Attach the dust cup to the bit as shown in the figure. The size of bits which the dust cup can be attached to is as follows.
7
