OX-04 Operator’s Manual
Chapter 3: Measuring Mode
•
17
3. If
CAL.RMDR
is set to
ON
(factory setting) and a calibration is due, the screen that appears
next depends on how
CAL.EXPD
is set in User Mode (see page 55). The three possible
screens are described below. If a calibration is not due, the instrument displays the number of
days left until a calibration is due.
CAL.EXPD
set to
CONFIRM
(factory setting)
CAL.EXPD
set to
CANT.USE
CAL.EXPD
set to
NONE
LCD
Sound
Buzzer sounds double pulsing
tone
Buzzer sounds double pulsing
tone
None
Action
• Option A, Perform
calibration: Press and
release POWER MODE to
enter User Mode and
perform a calibration. The
instrument takes you
straight to the calibration
start screen in User Mode’s
GAS CAL
\
A-CAL(E-
CAL)
item (if
Password
Protection
is set to
On
using the 04 Series Setup
Program, you must enter a
password first). See page 43
for calibration instructions.
If the calibration is
successful, the screen above
will not appear again until
the unit is due for
calibration. If the calibration
is not successful, the screen
above will again appear in
the startup sequence.
• Option B, Bypass message:
To continue without
performing a calibration,
press and release AIR.
The OX-04 cannot be used
until a successful calibration is
performed. Press and release
POWER MODE to enter User
Mode and perform a calibra
-
tion. The instrument takes you
straight to the calibration start
screen in User Mode’s
GAS
CAL
/
A-CAL (E-CAL)
item
(if
Password Protection
is set
to
On
using the 04 Series
Setup Program, you must
enter a password first). If you
don’t press POWER MODE,
the instrument automatically
goes to the calibration start
screen after 6 seconds (if
Password Protection
is set to
On
using the 04 Series Setup
Program, you must enter a
password first). See page 43
for calibration instructions.
If the calibration is successful,
the screen above will not
appear again until the unit is
due for calibration. If the cali
-
bration is not successful, the
screen above will again appear
in the startup sequence.
• Option A, Perform
calibration: If you want to
enter User Mode and
perform a calibration, press
and release POWER
MODE. The instrument
takes you straight to the
calibration start screen in
User Mode’s
GAS CAL
/
A-
CAL (E-CAL)
item (if
Password Protection
is set
to
On
using the 04 Series
Setup Program, you must
enter a password first).
• Option B, Bypass message:
To continue without
performing a calibration,
wait a few seconds for the
instrument to continue with
its startup sequence.
CAL
CAL - LMT
FAIL
CAL - LMT
0
d
NEXT .CAL
