The Fuse Holder - Kurzweil PC3x Service Manual

The Fuse Holder

The fuse holder used in the PC3x can accommodate different fuse configurations. In general,
two fuses are required in EU countries and for all units configured for 230V regardless of
location. Only one fuse is required in the USA. Check local regulations for requirements in other
locations. Two fuses may be used in the USA if the conversion clip is removed. See the photos
and instructions that follow to remove the conversion clip.
The fuse sizes may be either 1.25" X 0.25" or 5 mm X 20 mm. For units set to 115V, use two
500mA fast blow fuses. For units set to 230V, use two 250mA fast blow fuses.
Warning: When only one fuse is used, a conversion clip must be installed in the other fuse
location.
1. The photo below shows the position of the conversion clip for a unit with only one fuse.
2. To configure the fuse holder for two fuses, you must remove the clip.
Troubleshooting & Maintenance
Converting the Voltage
4-19