X5 Power Source 400 and 500

This section describes the structure of X5 Power Source 400 and X5 Power Source 500 models.

Front

1. Indicator panel *
2. Transportation handle (not intended for mechanical lifting)
3. Front locking interface (locking e.g. on top of the cooling unit)

Indicator panel *

1. VRD (Voltage Reduction Device) indicator
VRD is used only in manual welding in MMA mode.
2. High temperature indicator (overheating)

>>  The LED is yellow when the unit is overheating.

If the power source overheats, a thermal cutoff switches the unit off and does not allow it to be used until it has cooled down.
3. Power on/off indicator

>>  The LED is green when the unit is on.

4. Coolant temperature warning

>>  The LED is yellow when the cooler is overheating.

If the coolant liquid overheats, a thermal cutoff switches the welding system off and does not allow it to be used until the coolant liquid has cooled down.
5. Coolant circulation warning

>>  The LED is green when the coolant circulation is working normally.

>>   The LED is red when there is a problem in the coolant circulation.

If the circulation of the coolant liquid is obstructed, a thermal cutoff switches the welding system off. Check and fix the error before using the welding system again.

Rear

1. Power switch
2. Voltage sensing cable connector (Pulse+ power sources only)
3. Control cable connector
4. Control cable connector
5. Mains cable
6. Rear locking interface

>>  For locking e.g. on top of the cooling unit

7. Earth return cable connector, minus (-) connector
8. Welding current cable connector, plus (+) connector.