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Original document - Mi-503 EN Edition: 2022-06
Warning!
Beware of very cold or hot surfaces!
The actuator and/or actuator parts may become very cold or very hot during operation. Protect
yourself against frostbite and burns.
Danger!
Risk of injury!
Always release the spring tension before unscrewing the end cover of the cylinder.
Warning!
When transporting and handling the actuator, observe the weight of the actuator or of the
whole unit. Never lift the valve by its positioner, limit switch, solenoid valve or piping. Place the
hoisting ropes securely according to lift instruction.
The actuator may injure persons if dropped.
Do not walk under suspended loads.