Table of Contents
Advertisement
180
Fuse Installation and ac Line Select
5. Install one (1) AG size 0.25₺ × 1.25₺ fuse or two (2) metric size 5×20 mm fuses
6. Replace fuse holder into housing, fuse first. Be sure to align the circular
7. Swing and push to snap the door back in place.
SR865A DSP Lock-in Amplifier
When the fuse holder is installed in the dual (metric) position, it will normally
release as soon as the door is opened.
as shown. Install fuses on one side only—do not install both AG and metric
together at the same time.
Also note that, when installing the North American AG fuse, the fuse is not
centered on the plastic retaining hook, but rather shifted towards the right-hand
side (see image, above left). If the fuse is not propertly aligned, the fuse holder
will not seat properly and line voltage will not be provided to the instrument.
alignment opening on the fuse holder with the orienting pin within the power
entry module.
Appendix F
Advertisement
Table of Contents
