Confirming The Power Selector Switch And Fuse - Shimadzu IRAffinity-1 Instruction Manual

6.4 Confirming the Power Selector Switch and
Fuse
1. The setting of the input power for the interferometer unit of IRAffinity-1 is normally adjusted to the supply
voltage in the area where the equipment is used. By using the voltage selector switch and by changing the
fuse and AC cable of the AC inlet, the voltage of 100 V, 120 V, 220 V, or 230 V AC can be used. Before
use, check that the power supply switch indicates the supply voltage used. For input of 220 VAC, use the
inlet voltage at 230 VAC.
2. Follow the procedure shown below for changing the voltage or replacing the fuse.
CAUTION
Rating and type of fuse
Be sure to replace the fuse specified as below.
Part No. 072-02004-22, 250 V, 4.0 AT
Fig. 6.1 (a)
Fig. 6.1 (b)
Fig. 6.1 (c)
Fig. 6.1 (d)

6.4 Confirming the Power Selector Switch and Fuse

1. Be sure to disconnect AC cable. Insert the Fillister head
screwdriver, softly twist it to open the lid of the AC inlet.
2. To change the setting of voltage setting drum, once
remove the drum.
3. Mount the drum so that the display of the set voltage is
arranged to the upper portion.
4. Place your finger to the ↓ lever to pull out the fuse box. If
the fuse is not suitable or is broken, put the new and
correct type of fuse in the fuse box and return it to the
previous status. Put it so that the arrow of the fuse box is
set at ↓ direction.
IRAffinity-1
6-9