Kikusui TOS9213AS, Operation Manual

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2-6 TOS9213S/ TOS9213AS
2.4.2 Checking and replacing fuses
• To pre v ent electric shock, b efore checking or replacing the f u se, b e s u re to
t u rn off the PO W ER s w itch and u npl u g the AC po w er cord.
• Make s u re that the f u se u sed conforms to the instr u ment specifications,
incl u ding shape, rating, and characteristics. Using a f u se w ith different rat-
ing or short-circ u iting, the f u se holder w ill damage the instr u ment.
1.
T u rn off the PO W ER s w itch, and u npl u g the AC po w er cord.
2.
On the rear panel, remo v e the f u se holder, as sho w n in Fig. 2-3, b y
p u shing it in w ard and u nscre w ing it co u nterclock w ise u sing a scre w -
dri v er.
3.
In accordance w ith the f u se rating as sho w n in Ta b le 2-2, check the f u se
type and replace the f u se.
4.
Follo w ing the a b o v e steps in the re v erse order, reinstall the f u se holder.
Fig.2-3 Remo v ing the f u se holder
Ta b le2-2 F u se rating
• The pre-arcing time-current characteristic of fuses are named differently in the UL
and IEC standards. Use fuses conforming to both or either of the standards.
LI N E V OLTAGE
RA N GE s w itch setting
FUSE (250 V )
UL198G IEC60127
100 - 120 V 10 A SLO W –
200 - 240 V – 6.3 A(T)
WARNING
1
2
NOTE