Humzor M400 User Manual page 4

indicating the hazard level.
DANGER/WARNING
Indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury to the operator or to bystanders.
DANGER/WARNING
Indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury to the operator or to bystanders.
Safety Warning
Always perform automotive testing in a safe environment.
Wear safety eye protection that meets ANSI standards.
Keep clothing, hair, hands, tools, test equipment, etc. away from all
moving or hot engine parts.
Operate the vehicle in a well-ventilated work area, for exhaust gases
are poisonous.
Put the transmission in PARK (for automatic transmission) or NEUTRAL
(for manual transmission) and make sure the parking brake is engaged.
Put blocks in front of the drive wheels and never leave the vehicle
unattended while testing.
Be extra cautious when working around the ignition coil, distributor cap,
ignition wires and spark plugs. These components create hazardous
voltages when the engine is running.
Keep a fire extinguisher suitable for gasoline, chemical, and electrical
fires nearby.
Do not drive the vehicle and operate the test equipment at the same
time. Any distraction may cause an accident.