10 Maintenance and Service
CAUTION
There are no user serviceable parts inside the 1936/2936 Series
Optical Power Meters. Work performed by persons not
authorized by Newport Corporation will void the warranty.
Calibration accuracy is warranted for a period of 1 year. After 1
year, the unit should be returned to Newport Corporation for
recalibration and NIST trace ability re-certification.
10.1 Enclosure Cleaning
WARNING
Before cleaning the enclosure of the 1936/2936 Series Optical
Power Meters, the AC power cord must be disconnected from
the wall socket.
The enclosure should only be cleaned with isopropyl alcohol or a mild soapy
water solution applied to a damp lint-free cloth.
10.2 Fuse Replacement
Figure 71 Fuse Replacement
Pry open
cover to
remove
fuses