Instruction Manual

113

6.2 Fuse Replacement

If a current greater than the rated value flows when the instrument is in the current-

measurement range, a protection fuse may blow.

If this happens, replace that fuse. The instrument contains the following types of fuses.

W ARNIN G

• TurnthefunctionswitchtoOFF(turnoffthepower).

• Be sureto disconnect the instrument fromthecircuit under test and testleads before

replacing the fuses.

• Donotoperatetheinstrumentwiththecasingleftopen.

• In order toavoid damageto the instrumentor any possibleaccident,use fuses ofthe

speciedrating.

Fuse rating: F1 M-8926

(440mA/1000V, SIBA GmbH & Co. KG, 50 210 06.0.44)

F2 M-8927 (10A/1000V, SIBA GmbH & Co. KG, 50 199 06.10)

High breaking capacity type

To replace the fuse:

1) Remove the screw on the back of the casing.

2) Remove the back cover.

3)Removetheblownfusefromthefuseholder.

4) Install a new fuse in the holder.

(Make sure the fuse rating.)

5) Close the casing and fasten it with the screw.

F1:

(440mA/1000V)

F2:

(10A/1000V)

Screw hole

Back cover removed