5-2
TOS9213S/ TOS9213AS
5.1
Turning on the Power
•
This tester does not generate o
u
tp
u
t
u
ntil the protection stat
u
s is cancelled
b
y the interlock f
u
nction. The tester can
b
e acti
v
ated temporarily
u
sing the
interlock j
u
mper (pro
v
ided
w
ith the prod
u
ct). Before starting a test, read
TERLOCK Connector" for the proced
u
re for starting
u
p the tester
u
sing the interlock f
u
nction.
•
To pre
v
ent electric shock,
b
e s
u
re to t
u
rn off the PO
W
ER s
w
itch
b
efore
connecting/disconnecting the SIG
N
AL I/O, GPIB, and RS-232C ca
b
les.
•
As soon as the po
w
er is t
u
rned on, all LEDs of the tester light
u
p.
To ens
u
re safety, confirm
b
efore starting
u
p the tester that all LEDs are lit.
It is partic
u
larly dangero
u
s to start a test
w
hen the DA
N
GER lamp is
b
ro-
ken.
•
W
hen the PO
W
ER s
w
itch has
b
een t
u
rned off,
w
ait se
v
eral seconds
b
efore
t
u
rning it on again. T
u
rning the PO
W
ER s
w
itch on/off repeatedly at ins
u
ffi-
cient inter
v
als may damage the tester.
• Even after the power is turned on, the tester does not start a test if the settings are
invalid or the tester is in the protection status. For details on the invalid settings
and protection status, see "5.13 Invalid Settings" and "5.14 Protection".
1.
Confirm that the LI
N
E
V
OLTAGE RA
N
GE s
w
itch setting is appropriate
for the AC po
w
er line that yo
u
w
ill
u
se.
2.
T
u
rn on the PO
W
ER s
w
itch.
3.
Confirm that all LEDs on the front panel are lit.
The DANGER lamp will light so that you can confirm that it works, but the
tester will not actually be generating voltage.
Following the opening screen that displays the ROM version and other infor-
mation, the LCD displays the last screen displayed when the POWER switch
was turned off in the previous test. The first time the POWER switch is turned
on following the delivery of the product, the tester is placed in the PROTEC-
TION status by the interlock function.
WARNING
CAUTION
NOTE
