Wika CTD9300 Manual do Utilizador descarregar pdf (Página 56)

9037926 03/2005

56 WIKA Operating Instructions CTD 9300 Rev. 1

Temperature Dry Well Calibrators CTD 9300

4. Operating the Calibrator

Corrective action

Check the applied mains

voltage against the

supply voltage specified

on the type label.

Pull the power cable,

check the fuse and

replace it if defective.

Check the ground wire

connection of the

calibrator.

Re-establish the

connection to the

ground wire system

Cause

External influences, e.g.

magnetic fields,

incorrect supply voltage

Ground wire monitor

active

Fault

Calibrator does not

work properly

Calibrator is working but

heater dos not work

Fault - What Can You Do?

If the device is still not working properly after you have checked the

above items, it must be checked at the manufacturer's.

4.6 Troubleshooting

Replacing the Fuses

The calibrators are equipped with a safety fuse. They are located on

the bottom of the calibrator, integrated in the power connection. If

the fan does not start of the display remains dark, check the fuse

and replace it, if it has blown. Replace defective fuses only with

fuses with the ratings specified in the present manual.

CTD 9300-165 CTD 9360-650 CTD 9360-650

100 ... 230 VAC 230 VAC 115 VAC

T6.3A 250V T6.3A 250V T10A 250V

If a replaced fuse blows repeatedly, the device is probably defective.

In this case, send the device to the manufacturer for repair.

In view of any warranty claims and your own safety, do not perform

repairs yourself.

Never open the housing!

The housing does not accommodate any components that can

be serviced by the user.

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