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14.2 REPLACING THE FUSE
The AC power line fuse is located inside the top portion of the AC Power socket on the
left side of the carrying case of the RH-CAL. A spare fuse is also supplied in the fuse
holder. Insert a small flat screwdriver under the fuse holder, holding it vertically, and
press upward and outward to snap it open. To replace the fuse holder, press it inward
until it snaps into place.
Figure 14-3a. Fuse Holder Location
Figure 14-3b. Fuse Holder
Fuse values:
For use in the U.S.A. and in many other countries: For power line voltage
between 100 to 150 VAC, the required fuse value is 3A, 3AG, 250VAC, Slo-Blo.
For power line voltage between 150 to 240 VAC, the required fuse value is 1.5A,
3AG, 250 VAC, Slo-Blo.
For European use: Use Type T fuses.
For nominal 230 VAC, the required fuse value is 1.6A.
14.3 MODIFYING THE ANALOG OUTPUT
The Analog Output connector is located on
the panel. Output scaling is programmed by using
the keyboard. The user may select 0 to 5 VDC, 4
to 20 mA, 0 to 20 mA, or 0 to 24 mA for this
output. The factory default is 0 to 5 VDC. To
change the output, it is necessary to remove the
panel and access a 4-pole DIP switch located
inside the carrying case. The DIP switch is
mounted on a horizontal printed circuit board
below the left side of the carrying handle,
labeled Analog Output 1.
Figure 14-4. Analog Mode Switch
