KYORITSU 1109S - Manual (Page 29)

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7. Fuse & Battery Replacement
# WARNING
Never replace the fuse or batteries during measurements. Make
sure to set the range selector switch to OFF position and remove
the test leads from the instrument before replacing the fuse and
batteries.
Always use the F 2S0V 0.5A fuse as specified.
⑴ When the fuse blows remove the housing case by unscrewing the
case fixing screw to replace the fuse.
⑵ When 2 x1.5V battery (R-6P, SUM-3 or equivalent) are exhausted, it is
no longer possible to zero ohm adjust on the x 1Ω range. Remove the
housing case by unscrewing the case fixing screw to replace the batteries.
Observe correct polarity when replacing the batteries.
⑶ When the 9V battery (6F22, 006P or equivalanet) is exhausted, it is no
longer possible to zero ohm adjust on the X10kΩ range. Remove the
housing case by unscrewing the case fixing screw to replace the battery.
Fig. 10