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Switch that prevents starting the sweeper if key safety guards are open. Protects operators during servicing.

Operator panel to set brush pressure, fan speed and water flow modes.

Handheld thermometer for checking road surface temperature before spraying or marking. Ensures conditions meet specification for proper adhesion.

Heavy-duty switch isolating all electrical circuits. Used at shift end to prevent battery drain and comply with depot safety policies.

Strainer protecting nozzles and flow meters from contaminants.

Non-contact tool for quick surface/binder temperature.

Fuse protecting the auxiliary-engine start circuit from surge currents. Reduces risk of wiring fires on older sweepers.

Spill kits/cones carried for emergency response.

First absorption of binder into dry surface before chipping; affects final texture.

Module delaying power to sensitive electronics during start-up. Prevents voltage dips affecting controller boot sequences.