Bogen CM-810 Instructions d'exploitation télécharger pdf (Page 64)

64 GMS810-/GMS811-FIDOR · Operating Instructions · 8013911 V1-0 · © SICK AG

Clearing Malfunctions

Subject to change without notice

8.1 Necessary technical knowledge for repairs

8.2 Replacement of fuses



Disconnect the device from the mains.

FIDOR contains several fuses.



If the POWER LED does not light despite connected supply voltage and switched on

mains switch:

Check the fuses in the power plug (



p. 64, §8.2.1).



If the nominal temperature of the detector is not reached and the ambient temperature

is displayed, this could be caused by the tripping of the internal temperature monitor or

a defective heating. Contact SICK Customer Service

8.2.1 Mains fuse

The mains fuse is in the equipment switch (rear of device).

Fig. 9 Replacement of fuse

8.3

Blinking measuring display and yellow LED

When the measuring display and the yellow LED are blinking:

Status “Maintenance request”, “Failure” or “Uncertain operating state” is active:

1 Press “Menu”.

2 Go to the “FIDOR” menu.

3 Select the “Diagnostic” menu.

4 Select the “Operating mode” menu.

5 Check the error cause.

WARNING: Risk of explosions



Only technicians with special FIDOR training are allowed to perform mainte-

nance tasks on the FIDOR.



Use original SICK spare parts only.

CAUTION: Hazards caused by electric voltages



Only let the work described in the following be carried out by skilled electri-

cians who are familiar with potential risks and are able to avoid them.

Mains voltage Fuse

115 V and 230 V 8 A medium time-lag, 5x20

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 77 78

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Bogen CM-810 Instructions d'exploitation Page 64