OPERATION

WARNING:

The hammer drill should never be connected to a power supply when you are assembling parts, making adjustments, cleaning, performing maintenance, or when the tool is not in use. Disconnecting the tool will prevent accidental starting that could cause serious injury.

ADJUSTING THE AUXILIARY HANDLE ASSEMBLY

See Figure 8.

nLoosen the auxiliary handle assembly by turning the knob counterclockwise.

nRotate the auxiliary handle assembly to the desired loca- tion.

nTighten the auxiliary handle assembly securely by turning the knob clockwise.

ADJUSTING THE DEPTH GAUGE ROD

See Figure 9.

nLock the trigger switch by placing the rotation selector in the center position.

nLoosen the auxiliary handle assembly by turning the knob counterclockwise.

nAdjust the depth gauge rod so that the drill bit ex- tends beyond the end of the rod to the required drilling depth.

nTighten the auxiliary handle assembly by turning the knob clockwise.

ADJUSTING THE SPEED

See Figure 10.

The hammer drill has a two-speed gear train that provides a high speed of approximately 1,400/min. and a low speed of approximately 400/min. (stated speeds are no-load with the trigger switch in the “Full-on” position).

nFor high speed: Slide the two-speed gear train switch to “2.”

nFor low speed: Slide the two-speed gear train switch to “1.”

NOTE: If you have difficulty changing from one gear range to the other, turn the chuck by hand until the gears engage.

CAUTION:

Never change gears while the tool is running. Failure to obey this caution could result in serious damage to the drill.

TO

KNOB

TIGHTEN

 

TO

20

LOOSEN

 

AUXILIARY

 

 

HANDLE

 

 

ASSEMBLY

 

Fig. 8

 

 

 

KNOB

 

DEPTH GAUGE

 

 

ROD

 

 

DRILL BIT

 

 

 

0

 

 

5

 

 

TO INCREASE

 

DRILLING DEPTH

TO DECREASE

AUXILIARY

DRILLING DEPTH

HANDLE

 

 

DRILLING

 

ASSEMBLY

 

 

DEPTH

 

Fig. 9

 

 

TWO-SPEED

 

GEAR TRAIN (HIGH-LOW)

LOW

 

 

 

1

SPEED

2

 

 

 

HIGH

 

 

SPEED

 

 

Fig. 10

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Image 14
Ryobi P210 manual Adjusting the Auxiliary Handle Assembly, Adjusting the Depth Gauge ROD, Adjusting the Speed