Xinpu XP-R26A, Инструкция по эксплуатации

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HOW TO USE THE CORE BIT
(FOR LIGHT LOAD)
When boring penetrating large holes use the core bit (for light loads).At that time use with the drill bit 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.
(1) Mount the core bit to the core bit shank. (Fig.16)
Lubricate the thread of the core bit shank to facilitate disassembly.
(2) Mount the core bit to the rotary hammer
(Fig.17)
(3) Engage the drill bit with the core bit, and turn the guide plate to the left or the right so that it does
not fall even if it faces downward . (Fig.18)
2. Hoe to bore (Fig.19)
(1) Connect the plug to the power source.
(2) Push it lightly to the wall or the floor straight.
Connect the core bit tip flush to the surface and start operating.
(3) When boring about 5mm in depth the position of the hole will be established. Bore after that removing
the drill bit from core bit.
(4) Application of excessive force will not only expedite the work, but will deteriorate the tip edge of the
drill bit, resulting in reduced service life of the hammer drill.
CAUTION:
When removing the drill bit, turn OFF the switch and disconnect the plug from the receptacle.
3. Dismounting (Fig.20)
Remove the core bit shank from the rotary hammer and strike the head of the core bit shank strongly two or three
times with a hammer holding the core bit, then the thread becomes loose and the core bit can be removed.
LUBRICATION
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 with lock off grease will cause the machine to seize up reduce the
service life.
CAUTION:
A special grease is used with this machine, therefore, the normal performance of the machine may be
badly affected by use of other grease. Please be sure to let one of our service agents undertake
replacement of the grease.
MAINTENANCE AND INSPECTION
1. Inspecting the drill bits
Since use of a dull tool will cause motor malfunctioning and degraded efficiency, replace the drill bit
with new ones or resharpen them without delay when abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the
screws be loose, retighten them immediately. Failure to do so could result in serious hazard.