Veris Technologies VIS_NIR Spectrophotometer - Operating Instructions - Manual (Page 69)

Pub# OM17-NIR Shank
5-16
Procedure #5 - Fuse replacement
There are two fuses inside the spectrometer case and one inside the auxiliary case. To
locate and replace these fuses, follow these steps. First remove the cases see
procedure #6
Spectrometer case fuses
The first fuse is on the side control box. This is a four-amp fuse, which protects the
power to the Hamamatsu spectrometer as well as the internal microcontroller. To locate
this fuse take off the six screws securing the mounting plate on the side of the box.
Figure 13
Internal wiring of the spectrometer case control box
Figure 14
Fuse and fuse holder once removed
The other fuse is located inside the spectrometer case underneath the mounting shelf.
This fuse protects the power to the Edgeport hub, which sends data out through the
USB port.
Use a flat head screwdriver to
remove fuse