◇
7
counterclockwise using a screwdriver.
3. In accordance with the fuse rating specified below, check the fuse type and replace
the fuse.
4. Following the above steps in the reverse order, reinstall the fuse holder.
Voltage range
Frequency
Fuse type
Power
100-120V
5A(TH9201/S)
3A(TH9201B/C)
200-240V
47-63Hz
3A(TH9201/S)
2A(TH9201B/C)
500VA
1.5 Connecting the AC Power Cord
The power cord that is provided varies depending on the destination for the product at
the factory-shipment.
Do not use the AC power cord provided with the product as a AC power cord for
other instruments.
Connection procedure:
1. Confirm that the supply voltage is within the line voltage range of the tester.
2. Confirm that the POWER switch on the tester is off.
3. Connect the AC power cord to the AC LINE connector on the rear panel.
Use the provided power code or power code that is selected by qualified personnel.
4. Plug in the AC power cord.
1.6 Grounding
!
WARNING
Be sure to connect the tester to an electrical ground (safety ground). If the
output to a conveyer or peripheral device that is connected to an earth ground or a
nearby commercial power line is short-circuited without grounding, the tester chassis is
charged to an excessively high voltage, resulting in extreme danger.
This tester is designed as a ClassI equipment (equipment protected against electric
shock with protective grounding in addition to basic insulation). Therefore, electric shock
may occur without proper grounding.
To ensure safety, be sure to ground the tester.
Choose either of the following two available methods of doing so: