Raider RDP-BG05 User Manual page 10

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that cannot be controlled with the switch is dangerous and must be repaired.
1.4.3. Disconnect the plug from the power source and/or the battery pack from the power
tool before making any adjustments, changing accessories, or storing power tools. Such
preventive safety measures reduce the risk of starting the power tool accidentally.
1.4.4. Store idle power tools out of the reach of children and do not allow persons unfamiliar
with the power tool or these instructions to operate the power tool. Power tools are dangerous
in the hands of untrained users.
1.4.5. Maintain power tools. Check for misalignment or binding of moving parts, breakage
of parts and any other condition that may affect the power tool's operation. If damaged, have
the power tool repaired before use. Many accidents are caused by poorly maintained power
tools.
1.4.6. Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp
cutting edges are less likely to bind and are easier to control.
1.4.7. Use the power tool, accessories and tool bits etc. in accordance with these
instructions, taking into account the working conditions and the work to be performed. Use
of the power tool for operations different from those intended could result in a hazardous
situation.
2. INSTALLATION
The grinder must be firmly bolted to a workbench. The length of the fixing bolts will depend
on the thickness of the workbench. If the workbench is made of steel, it is advisable to use a
wooden block or plank between the grinder and the bench, to insulate it and prevent vibration.
Assembly and adjustment of eye shield bracket and eye shield
The eye shield bracket and eye shield should only ever be assembled/adjusted with the
grinding wheel stationary, and the machine disconnected from the power supply.
• Fix the eye shield bracket (4) with attached eye shield to the grinding wheel cover, using
the screw provided (A).
• Set the eye shield bracket at the correct height. The clearance (B) between the wheel and
the eye shield bracket should be 1 to 1.5 mm.
• Next tighten the screw (A) firmly.
• Position the eye shield to give maximum protection when working.
• Always wear safety glasses.
Fitting and adjusting tool rest
The tool rest should only be adjusted when the grinding wheel is completely stationary, and
the machine is disconnected from the power supply (the wall socket).
• Fit the tool rest as shown.
• Fix it as tightly as possible in position, with a maximum clearance (C) of 1 to 1.5 mm
between the tool rest and the grinding wheel.
Replacing the grinding wheel (fig. D)
Required tools:
• 19 mm spanner, • 8 mm spanner, • Screwdriver
Only ever replace the grinding wheel when the motor is at a standstill and the power is
completely disconnected.
• Remove the grinding wheel guards using the tools listed above. The spindle nut on the
right-hand side has a right-handed thread. The spindle nut on the left-hand side has a left-
handed thread. Keep this in mind when you are replacing the grinding wheels.
• Loosen the nut using the correct spanner. Remove the old wheel from the spindle.
• Clean the flanges. Place one flange (A) back on the spindle, with the hollow side facing the
grinding wheel. Slide the new wheel onto the spindle. Place the second flange (A) on the
spindle, again with the hollow side facing the grinding wheel. Now tighten the nut on the
spindle. Do not overtighten! Now refit the grinding wheel cover, and again adjust the tool rest
correctly. Run the motor briefly, without grinding.