Resistance Welder MULTISPOT MI-100-3
Maintenance
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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 “8.2”).
Operator
Check connections for tight fit.
(
See “5.4” – “5.6”).
Check compressed-air supply.
(
see “5.5”
Check cooling water level?
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”.)
Check actual input current and voltage. Take your
own measurements.
Skilled electrician
Whenever
necessary
Visually check the water separator and air filter of
the pneumatic unit. Carry out jobs as required.
(
See “8.2.2”.)
Operator
Visually check the water filter. Replace, if
necessary.
(
See “8.2.3”.)
Empty cooling water tank (
see “8.2.4”). Refill
(
see “5.2”).
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.
