© ROHR 5
© ROHR
English
MMA-160FI / MMA-200FI / MMA-250FI
Health and Safety
Warning - Risk of injury. Pay special
attention
Caution - Be aware of potential risks
/ hazards
If you fail to fully understand this manual you should contact the suppliers or another
professional for assistance.
• Safety cut out - the welding machine has a safety circuit to protect against excess power, current
or heat. This circuit will cause the welding machine to cut out automatically if activated. The fans will
continue to cool the unit.
• Machine air ow - the internal fan requires a free ow of air. Ensure the intake is not blocked or
covered.
• Do not overload - overloaded input current will impair the performance and may seriously damage
the machine.
• Grounding - the welding machine must be grounded by means of the grounding connector at the
rear of the machine, tted to ground as per the required standard.
• Cleaning - before cleaning, the power must be turned off and disconnected from the mains. All
cleaning should be carried out by a qualied professional. Remove dust using low pressure
compressed air to avoid damage to fragile components inside the machine.
Electric shock - may lead to death.
• An isolator switch is recommended when using the machine.
• It is dangerous to touch the electrical components.
• Wear welding gloves, ear, eye, face protection and clothing / ensure others nearby are protected.
• Use suitable protective equipment or curtain to protect any on-lookers and warn all onlookers about
the possible risk to their eyes.
• Make sure you are well insulated from the ground.
• Make sure you are in a safe and secure position.
• Gas may be harmful to your health, do not inhale the gas, use an extractor.
• Welding sparks may cause re, make sure the welding area is re safe.
Arc radiation can be harmful to your eyes and can burn your skin.
