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3. Test operations procedure
(1)
Use stoppers for front and rear wheels to prevent the vehicle from forward and backward movement during test
operation. Furthermore, the parking brake must be activated. If failed to do so. Accident may occur causing
injuries to worker or operator due to mis-operation.
(2)
Before starting the engine, confirm that no tools, gauges, or other parts are left in or on any movable, rotating, or
electrical part.
(3)
Before starting the engine, initiate a warning sign such as alarm (sound) and make sure that there is nobody left
around or under the vehicle.
(4)
Before starting the engine, press the brake pedal and make sure that the transmission is in neutral position.
(5)
Do not operate the refrigeration unit control panel with wet hands.
(6)
Take caution to prevent any part of the body. Hand or foot from being caught by the rotating components
(radiator fan, crank pulley, compressor, alternator, driving belts, etc.) inside the engine compartment or fans of
the evaporator or condenser.
(7)
Avoid contact with high temperature parts of exhaust line cooling water line, and engine high pressure hose.
(8)
Keep distance from rotating parts such as fan, belts, etc. To avoid severe injury from being hit by flying debris in
case those components break.
(9)
When checking current of terminal, etc of electric circuit, care must be considered to prevent short circuit to
vehicle body or other parts.
