Bosch Jig Saw JS470E

Examine the brushes and commutator for efficiency

Type of replacement brushes used

Brushes are functioning correctly

Sign off on the carbon brushes maintenance

Preventive maintenance should only be performed by a Bosch Factory Service Center or an Authorized Bosch Service Station to avoid hazards caused by misplaced components or wires.

Tool is operating correctly and efficiently

Use proper lubrication for tools with gears, applying special gear lubricant at every brush change.

Always disconnect the tool from the power supply before cleaning to avoid accidents.

Tool cleaned using compressed dry air

Ventilation openings and switches free from foreign matter

Avoid using harmful cleaning agents or solvents such as gasoline, carbon tetrachloride, or ammonia-based products, as they can damage plastic parts.

Cleaning carried out with safe, approved materials

Tool inspected and maintained after cleaning

Warning: This inspection requires trained personnel with PPE!

Enter the machine's hour meter reading

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

Bearings exposed to heavy loads or abrasive materials?

If bearings are exposed to heavy loads or abrasive materials, they should be checked more frequently

Sign off on the bearing inspection