The Controller Display Will Not Illuminate; Excessive Downstream Temperature - Parker domnick hunter UHP-10ZA-S Guia Del Usuario

6.3 The controller display will not illuminate

Indication
-

6.4 Excessive downstream temperature

Indication
Downstream monitoring.
14
Possible fault / Condition
The generator is not powered
Faulty controller or internal wiring fault.
Possible fault / Condition
Faulty cooling fan.
The vents on the chassis of the generator are
blocked
Inlet / outlet ports incorrectly connected
The flow of air through the generator is too low.
Action
Check the following:
1 the generator is connected to a 'Live' supply.
2 the ON / OFF switch is in the 'I' position.
3 the fuse in the IEC320 socket and the fuse in
the plug of the supply cable (UK only).
4 the electrical supply cable is not damaged.
Contact Parker Hannifin.
Contact Parker Hannifin.
Action
Contact Parker Hannifin.
Check that the vents are not blocked and air is
flowing correctly.
Check that the generator is correctly connected.
Verify that the flow rate matches that specified in
section 2.1 for the generator.