Megger DET4 Series User Manual

23
FUSE
Fuse status indication (DET3TC, DET3TD, DET4TD2, DET4TR2, DET4TC2
and DET4TCR2)
The fuse blown status indicator is displayed whilst the instrument is switched on and performing a test as
shown:
Fuse blown.
Fuse status indication (DET3TA)
The fuse blown indication is given by the Rc LED when performing a test as shown:
Rc
Fuse blown.
Fuse type
All instruments: 500 mA (F), HBC (50 kA, 600 V), 32mm x 6mm.
Megger part number: 25950-056.
Fuse replacement
Warning: Do not operate instrument with the battery cover removed.
Warning: Fitting an incorrect fuse type will reduce operator safety.
1. To avoid the possibility of electric shock, switch instrument OFF and disconnect the instrument
from any electrical circuits.
2. The rear cover must not be opened if the test leads are connected.
3. To remove the rear cover, release the screw at the bottom of the cover and lift the cover upwards.
4. To avoid the possibility of electric shock, do not press the TEST button when changing the fuse.
5. Remove the ruptured fuse.
6. Refit new fuse of the correct type.
7. Replace the instrument back cover and secure by tightening the retaining screw.

Megger DET4 Series Specifications

General

Brand	Megger
Model	DET4 Series
Category	Test Equipment
Language	English