Cleaning Recommendations - Promax MR-275 Manual De Usuario

7. MAINTENANCE
7.1

Cleaning Recommendations

To clean the cover, take care the instrument is disconnected.
Do not use scented hydrocarbons or chlorized solvents. Such
products may attack the plastics used in the construction of the
cover.
The cover should be cleaned by means of a light solution of
detergent and water applied with a soft cloth.
Dry thoroughly before using the system again.
Do not use for the cleaning of the front panel and particularly the
viewfinders, alcohol or its derivatives, these products can attack
the mechanical properties of the materials and diminish their
useful time of life.
7.2 Battery replacement.
1. When on the LCD screen appears the "LO" indication, will be
necessary replace the batteries, in order to avoid wrong
measurements.
2.- With a suitable screwdriver, remove the battery compartment
cover located on the rear instrument panel.
3.- Remove the empty batteries and place 4 new 1.5V R6U
batteries according to the stated polarity.
4. Place the cover and screw it.
Page 10
USER'S MANUAL MR-275
CAUTION
CAUTION
CAUTION
01/2016