New blades and blade screws

✓

✓

✓

Pressure wash body and wheels

✓

✓

✓

Sensor and camera cleaning

✓

✓

✓

Debris removal from chassis and wheels, compressed air in the crevices

✓

✓

✓

Contacts cleaned with rubbing alcohol, then dielectric grease on connectors

✓

✓

✓

Lift and collision sensors checked, screws tightened

✓

✓

✓

Wheel motors checked, lubed if sticking

✓

✓

✓

Wear-part inspection: wheels, brushes, bearings, rubber boots and seals

✓

✓

✓

Diagnostics and firmware check

✓

✓

✓

Configuration tune-up

✓

✓

Disc-off deep clean, organic buildup removed to stop mold and corrosion

✓

Battery set to storage charge

✓