Trouble Shooting - Holzmann TISA160 Originalbetriebsanleitung

15

TROUBLE SHOOTING

Disconnect the machine from the power supply prior to any checks performed at the
machine itself !
TROUBLE
Power lamp not light
Fan not rotating
Warning lamp lights
No output
Output current/ decrea-
sed
Current cannot be regu-
lated
High frequency arc can
not be generated
HOLZMANN Maschinen Austria
CAUSES
1. No electricity input
2. Power switch of machine fails
1. Fan power line is off
2. enclosure blocks thefan
deformation
3. The fan fail
1.Over heat
2. Over current
1. over current protection
2. The machine fails
1. Input voltage too low
2. Input line is too thin
1. connecting line of the
potentiometer is off
2. Potentiometer of current
regulation fails
1. The switch fails
2.Incorrect selection for the air
flow,the electrode fails
3. High frequency arc generator
fails
www.holzmann-maschinen.at
WIG/TIG inverter Schweißanlage/WIG/TIG inverter welding unit TISA160/TISA200
TROUBLE SHOOTING
PROBLEM SOLVING
1. Check incoming line
2. Replace the switch
1. reconnect the line
2. reform the enclosure
due to
3. replace the fan
1. Cutting after cooling
2.Input voltage too low or the
machine fails
1. Over load using
2. Maintenance in manufactur-
er or service center
2. Power line is thickened
1. Reconnecting the line
2. Replace the potentiometer
1. Replace the switch
2. Replace the electrode
3. Replace the high frequency
arc generator
Seite 30