TOS9213S/ TOS9213AS
2-5
2.4
Checking the Line Voltage and Fuse
Before turning on the POWER switch, be sure to check ratings of the AC power line
and fuse.
2.4.1
Switching source voltages
• To pre
v
ent malf
u
nctions,
b
e s
u
re to operate
w
ithin the line-
v
oltage range.
The input rating of the tester is shown in Table 2-1. You can change the input volt-
age with the LINE
V
OLTAGE RANGE switch on the rear panel. Set the LINE
V
OLTAGE RANGE switch for the AC power line that you will use.
Ta
b
le2-1
Inp
u
t rating
Fig.2-2
LI
N
E-
V
OLTAGE RA
N
GE s
w
itch
LI
N
E
V
OLTAGE RA
N
GE
s
w
itch setting
N
ominal
v
oltage range
(Allo
w
a
b
le
v
oltage range)
Allo
w
a
b
le freq
u
ency
range
100 - 120
V
100
V
AC to 120
V
AC
(85
V
AC to 132
V
AC)
47 Hz to 63 Hz
200 - 240
V
200
V
AC to 240
V
AC
(170
V
AC to 250
V
AC)
CAUTION
