
Operating instructions Intermediate drive PushPull MECHAFIN AG 03 / 2023 5
3.3. Specific hazard instructions
• Eye, skin and hearing damage may occur during light arc welding! Protective work wear must always
be worn for eye, skin and hearing protection according to the respective country's relevant regulations.
• Metal vapours that occur are very harmful, especially with lead, cadmium, copper and beryllium!
• Adequate ventilation or extraction must be ensured during welding. Specified MAC values (max.
allowable concentration) may not be exceeded.
• Work pieces that have been cleaned with chlorinated solvents or degreased should be rinsed with clear
water, otherwise there is a risk of gasification.
• A greasing bath containing chlorine should not be set up in proximity to the welding area.
• Other hazards may occur when using welding torches such as those due to electric current (power
source, internal circuit), welding spatter as a result of flammable or explosive substances, UV radiation
due to the light arc, smoke and vapours.
• The intermediate drive must always be used when it is closed.
• The housing is made of aluminium and carries the welding voltage. Although it is in the safe low
voltage range, the device must not be operated by pacemaker patients.
• The drive wheels have a strong torque and can injure fingers. Do not reach into the open wheels.
• When working on the intermediate drive, switch the welding unit off if possible.
3.4. Technical condition
• The specified performance data are the maximum determined limit values.
• Any overloading leads to destruction and thus grossly negligent destruction.
• It is forbidden to make physical changes without discussing them with the manufacturer.
• Use suitable protection against weather influences during outdoor use.
3.5. Characterisation
The following information is important for all queries:
• Labelling on connection housing on the machine side
• Visible item numbers or serial numbers
• Production stickers on the housing
4. Delivery contents
All intermediate drives are delivered fully assembled and checked ready for connection and operation.
• Intermediate drive
• Operating manual
NOTE
For order numbers and item numbers of equipment and wear parts, please refer to the order documen-
tation. Check that the equipment parts are correct for initial fitting.
4.1. Transport
The product is always diligently checked and carefully packed before dispatch. However, damage
occurring during transport cannot be excluded.