Bosch Rotary Tool 3814

Warning: Disconnect the tool from the power supply before cleaning or performing maintenance.

Safety goggles worn during cleaning

Compressed dry air used for cleaning

Lower wheel guard and other components wiped with a clean cloth and mild soap

Dust deposits removed from the wheel, washers, housing, and wheel guards

Lower wheel guard is functional and operational

Ventilation openings and switch levers cleaned

Warning: Only authorized personnel should perform this procedure

Enter the machine's hour meter reading

If bearings are noisy, replace them immediately to avoid overheating or motor failure

Sign off on the bearing replacement