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No. 99MBC071A
2. SETUP
2.3 Preliminary Checks
The necessary connections should be completed by following the procedure described in the
previous chapter. Simplified operation checks are described here.
Step 1: Fully open the lens cap and shutter of the Measuring Unit.
Fully open the lens caps and beam shutters of both the emission unit and reception
unit to ready the laser beam for emission.
The lens caps should be completely removed, and the shutters should be as shown in
the diagram below.
Emission window
Shutter window
Shutter
If the shutter is closed If the shutter is open
Step 2: Power on
• Turn the power key switch on the Display Unit clockwise until it is in the I
(power on) position and the power is on.
• This unit enters the self check mode and all the LEDs and segments turn on. They
will turn off shortly, and eights will be displayed in the upper display section.
When is displayed across the upper display section, the unit will
turn off shortly. This is followed by the self check on the lower display section.
PROG PROG
PROG
• In the lower display section eights will appear sequentially from the left to
right.
• After is displayed across the lower display section, it will
turn off shortly.
PROG PROG
• Measurement is started.
The LASER EMISSION LED turns on and the BUSY LED starts flashing to
indicate the measurement has started from the ready state.
PROG
Since the objective segment has been set to
“SEG 1” at the factory, the displayed measure-
ment shows the laser scanning range of the
Measuring Unit.
Here, the Display Unit is found to be normal
because the scanning range is displayed.
Proceed to Chapter 3, “DISPLAYS AND KEY
OPERATIONS”, to custom set up each
function.
