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OD-514B, OD-515B & OD-545B INSTRUCTION MANUAL
3. INSTALLATION
3.1 Power Supply
The OD-514B, OD-515B and OD-545B oscilloscopes can be powered with mains
voltages of 100, 120, 220 or 230 V AC 50-60 Hz. Mains voltage (line voltage) can be
selected from the mains socket.
1.- Remove fuse holder lid
2.- Fit the suitable fuse for the selected mains voltage.
3.- Replace the fuse holder lid, aligning [A] mark with the desired mains voltage mark [B]
CAUTION:
FACTORY SETS INSTRUMENT MAINS VOLTAGE TO 230 V
BEFORE PLUG THE INSTRUMENT TO THE MAINS, SET THE VOLTAGE
SELECTOR PROPERLY AND CHECK THAT FUSE VALUE CORRESPONDS TO
THE MAINS VOLTAGE VALUE.
November 2000
Figure 1.- Mains voltage change.
Page 9
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