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the rotary hammer will react to revolve. therefore please grip the side handle and 

handle tightly.

3. rotation only

this rotary hammer can be set to rotation only mode by pressing the push button and 

turning the change lever. 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:

drill chuck and chuck adaptordrill chuck and chuck adaptor

attach the drill chuck to the chuck adaptor.

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.

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. using depth gauge 

• Loosen the knob on the side handle, and insert the depth gauge into the mounting 

hole on the side handle.

• Adjust the depth gauge position

according to the depth of the hole and tighten the knob bolt securely.

5. How to use the drill bit (taper shank) and the taper shank adaptor

• Mount the taper shank adaptor to the rotary hammer. 

• Mount the drill bit (taper shank) to the taper shank adaptor. 

• Turn the switch ON, and drill a hole in prescribed depth.

• 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.

How to replace grease

low viscosity grease is applied to this rotary hammer so that it can be used for a 

long period without replacing the grease. please contact the nearest service center for 

grease replacement when any grease is leaking from loosened screw. further use of 

the rotary hammer despite the grease shortage causes seizure to reduce the service life.

caution

Summary of Contents for RH-1100

Page 1: ...Instruction manual Rotary hammer RH 1100...

Page 2: ......

Page 3: ...perly Do not wear loose clothing or jewelry they can be caught in moving parts Rubber gloves and non skid footwear are recommended when working outdoors Wear protecting hair covering to contain long h...

Page 4: ...center Do not use the tool if the switch does not turn it on and off 21 Warning Use only accessories or attachments recommended in this instruction man ual or in the catalogue of ZENIT 22 Have your t...

Page 5: ...c case 1 Side handle 1 Depth gauge 1 Standard accessories are subject to change without notice Applications Rotation and hammering function _ Drilling anchor holes _ Drilling holes in concrete _ Drill...

Page 6: ...hole of the dust cup with this rotary hammer How to use To prevent accidents make sure to turn the switch off and disconnect the plug from the receptacle when the drill pits and other various parts a...

Page 7: ...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 Using depth gauge Loosen...

Page 8: ...follow these rules continuous use of the drill should not exceed 15 minutes do not allow mechanic damage strikes falls etc protect the drill from external sources of heat and chemically active substa...

Page 9: ...9...

Page 10: ...Demix LLC Head office 14 Shevchenko str 3rd floor Dnepropetrovsk Ukraine 49044 tel fax 38 056 375 43 16 http www en zenit profi com...

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