Resistance welder MULTISPOT MI-100control
Maintenance
80
8 Maintenance
8.1 Maintenance schedule
Intervals What must be done?
Who should
do it?
Before ANY
maintenance job
Visually check the welder and its periphery for damage, dirt, contamination
etc.
Clean, if necessary ( see “8”).
Operator
Check connections for tight fit.
( see “5.5” – “5.7”).
Check compressed-air supply.
( see “5.6”
Check level gauge. Cooling water level okay?
Fill up, if necessary. ( see “5.2”).
Visually check electrode caps. If necessary, clean, mill and / or replace.
( see “6.1.2”).
Check distance and –alignment of electrodes. ( see “6.1.2”).
Check PPE for functionality. Replace, if and as soon as necessary.
Every 6 months
Check purity and quality of operating company’s compressed-air supply.
Operator
Check the work environment. Does it still fulfil all the operating requirements?
( see “9.4”).
Check actual input current and voltage. Take your own measurements. Skilled
electrician
Whenever
necessary
Use the CF memory card to make data backups. Store externally.
Operator
Visually check the water separator and air filter of the pneumatic unit. Carry
out jobs as required. ( see “8.2.2”).
Visually check the water filter. Replace, if necessary.
( see “8.2.3”).
Empty cooling water tank ( see “8.2.3”). Refill ( see “8.2.4”).
8.2 Carrying out maintenance jobs
Personnel
The maintenance jobs described here may be carried out by operators, if not explicitly stated
otherwise.
Have works on electrical equipment carried out by skilled electricians, exclusively.
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