7.
Troubleshooting
7.6 Replacing the secondary fuses
Before replacing a fuse, always switch the instrument off and unplug from power supply.
Defective fuses may be replaced only with the replacement fuses supplied together with the
instrument.
Replacing the fuses
90
91
• Insert a screwdriver (91) into the slot in fuse
holder (90); push slightly inwards and at the
same time rotate the screwdriver a
the left.
• The fuse holder is released and can be
removed.
66
Fig. 69
• Remove the defective fuse (92) from the fuse
holder (90) and insert the correct type replace-
/
turn to
ment fuse.
1
4
• Insert the fuse holder with the replacement
fuse. Push the holder in with the screwdriver
and secure it with a
62
/
turn to the right.
1
4
Instructions for Use V 1.9 RevH – 03/2017
90
Fig. 70