Replacement Of Consumables; Replacement Of Fuse - Jasco V-530 Hardware/Function Manual

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4.5 Replacement of Consumables

The instruments covered in this manual use 2A time-lag type fuses when using a 100 V

voltage supply and 1A time-lag type fuses when using a 200 V voltage supply.

100 V to 120 V:

200 V to 240 V:

WARNING: Only use fuses of the rated capacity to prevent injury to personnel and

instrument overheating.

WARNING: Always turn Off the "Power" switch and unplug the AC power cable from

the outlet before replacing a fuse.

Use the following procedure when replacing a fuse.

(1) Turn off the power and unplug the AC power cable from the outlet.

(2) Insert a flat-headed screwdriver into the fuse holder at the rear of instrument (Fig.

4.7). Push and turn about 90° counterclockwise to remove the fuse holder and

fuse.

(3) Remove the old fuse and insert a new fuse into the holder. Replace the fuse holder,

and push and turn the holder 90° clockwise to lock.

(4) Plug the power cable into the electrical outlet and turn on the power to operate the

unit.

If the fuse blows again soon after replacement, contact your local JASCO distributor.

2A time-lag type fuse

1A time-lag type fuse

Fuse

Figure 4.7 V-550/560/570 rear panel

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