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Calibration
2. Press and hold
↑
and
↓
for 3 seconds. The message
“FEATURES
MENU”
appears on the display and counts down from 3 seconds, and
then displays
“BEGIN CAL”
.
3. Press
→
to accept and begin a calibration. If a CalWord has not
enabled, the
“AUTO CAL”
screen is displayed. Skip the next section
and proceed with Calibrating with the Auto Calibration (cont.).
NOTE
If prompted by
“CALWORD”
and
“***”
, enter a password as
described in the next section.
Entering a CalWord
A password may be used to add extra security to the Calibration with a
“CALWORD”,
see Chapter 4, User Program, Create/Edit CalWord/
PassWord/LogWord. If turned on, a code must be entered before the user may
perform a calibration.
To enter a CalWord (if activated):
1. Press and hold
↑
and
↓
for 3 seconds. The message
“FEATURES
MENU”
appears on the display and counts down from 3 seconds, and
then displays
“BEGIN CAL”
.
2. Press
→
to accept. The display reads
“CAL WORD”
and
“* * *”
. The
cursor is on the first asterisk.
3. Press
↑
or
↓
to scroll to the correct character.
4. Press
→
to accept. The cursor moves to the next character.
5. Repeat steps 3 and 4 until all three characters are accepted. If correct,
the next display reads
“AUTOCAL”
. If the CalWord is incorrect, the
display reads
“BEGIN CAL”
message. Begin at step 2 to start over.
Auto Calibration (cont.)
4. Press
→
to accept
“AUTO CAL”
. The screen displays
“BEGIN
AUTOCAL”
alternating with
“APPLY GAS”
counting down from
30 seconds. If no gas is detected during this period, the screen returns
to
“BEGIN CAL”
.
5. Attach the tubing from the regulator to the probe tube, the Innova will
draw gas from the gas cylinder.
First, the display will read
“CAL IN PROCESS”
. Then the screen
displays
“CAL TIME LEFT”
(counting down from 75 seconds)
alternating with the gas readings.
