Kikusui TOS3200, User Manual

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104
TOS3200
Replacing the Fuse
A protection fuse is inserted in the power line to the EUT. Normally, the protection function is
activated if 1500 VA or 15.75 A is exceeded, and the power line to the EUT will be cut off.
Therefore, this fuse will not blow with normal operation. However, if this fuse blows due to
errors in the wiring or aging, it can be replaced.
1
Remove the fuse holder on the rear panel by pushing the fuse holder and
turning it counterclockwise using a flat-blade screwdriver
2
Replace with an appropriate fuse.
3
Attach the fuse holder by pressing the fuse holder and turning it to the
right.
Fig. 8-2 Fuse replacement
Replacing the Backup Battery
The TOS3200 uses a lithium battery for memory backup.
If the battery power falls low, you will not be able to store measurement conditions and other
settings. (The battery life varies depending on the usage environment.) We recommend that
you change it once every three years along with the internal inspection and cleaning.
The cover must be opened to replace the backup battery. For replacement, contact your Kiku-
sui agent or distributor.
This product comes with an installed CR Coin Lithium Battery which contains Perchlorate
Material. Disposal of this battery may be regulated due to environmental considerations.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
WARNING
Possible electric shock.
• Remove the power cord from the AC inlet for the EUT before replacing the fuse.
• Use a fuse of shape, rating, and characteristics that conform to the TOS3200. Using
a fuse of a different rating or shorting the fuse holder is dangerous.
Remove the power cord from
the AC inlet for the EUT.
Fuse rating
250 V, 15 A (T)