SM 04L01A01-01E
3-3
3
REPLACING PARTS
3.4 Replacing the Fuse
Replace the fuse at least once every two years for preventive maintenance.
DX100
WARNING
• For safety reasons, make sure to turn OFF the power switch and disconnect the
recorder from the main power supply before replacing the fuse.
• To prevent the possibility of fire, use only the specified fuse purchased from
YOKOGAWA.
• Never short circuit the fuse holder to bypass the use of a fuse.
• To avoid the possibility of electric shock, open the front panel only when
replacing the fuse.
• Do not touch the rear side of the front panel when replacing the fuse, because it
can become hot.
• Make sure not to damage the cable while replacing the fuse.
Follow the procedures below to replace the fuse.
1.
Turn OFF the power switch.
2.
Disconnect the recorder from the main power supply.
3.
Open the cover and remove the two screws.
4.
Pull the front panel slightly toward you and lift it.
5.
While pushing in the fuse carrier located to the right of the power switch, turn it
counter-clockwise approximately 45 degrees. The carrier and the fuse will slide
out.
6.
Replace with a new fuse, insert the carrier in the fuse holder, and turn it
clockwise while pushing in the carrier to fix it in place.
7.
Lift the front panel slightly, and attach it to the top and then the bottom of the
rubber packing. Secure the front panel with screws.
Figure 3.1 Fuse illustration (DX100)
Note
For recorders which are mounted vertically side-by-side, the front panels will interferes with
those of the instrument above it such that they cannot be opened. Therefore you must first
open the top front panel and then the ones directly below it, one by one. For the same
reason, when closing front panels, first close the bottom front panel and then the ones above
it.
3.4 Replacing the Fuse