Casella CEL CEL-269 - Manual (Page 3)

Gain access to the TWO battery
compartments:
990017 Squeeze the light coloured clips as
shown at arrows 1. Then slide the coloured
cover off in the direction of arrow 2.
1
1
2
There are TWO battery compartments
Load 2 batteries into each
compartment, following the
battery polarities shown here.
(Also shown inside the compartment)
2 Batteries
in Front
Compartment
2 Batteries
in Rear
Compartment
990018
Calibrator
Microphone Coupler
Response "F"
Range "A Hi"
Position the calibrator with
its label uppermost so that
both calibrator and meter
can lay on a flat surface
Press the switch
here to switch the
calibrator on
Rotate the
screwdriver
to adjust
calibration
level
990019