4.8
Table 4.5 Low cal check
L MENU to obtain top level menu
CALIBRATE/SETUP
ALARMS/FAULTS
L ENTER
MANUAL CAL
AUTOCAL
L ENTER
ENTER PASSWORD
0000
To change the value of a digit L > or ?
To change to another digit L = or <
When the value shown is correct L ENTER
CALIBRATE
I1 Oxygen %
8
To select desired gas sensor module
L > or
?
then L ENTER, if only one module is fitted
this section will be omitted.
LOW /HIGH
HISTORY/CHK L&H
L ? < ENTER
(*)
CHECK LOW
CHECK HIGH
L ENTER
I4 Oxygen CHK L
CONC = 0.5%
Introduce low cal gas, when the reading has
stabilised
L MEASURE to return to the measurement
display and stamp the calibration check results
in the history buffer
Table 4.6 High cal check
L MENU to obtain top level menu
CALIBRATE/SETUP
ALARMS/FAULTS
L ENTER
MANUAL CAL
AUTOCAL
L ENTER
ENTER PASSWORD
0000
To change the value of a digit L > or ?
To change to another digit L = or <
When the value shown is correct L ENTER
CALIBRATE
I1 Oxygen % 8
To select desired gas sensor module L > or
?
then L ENTER, if only one module is fitted
this section will be omitted.
LOW /HIGH
HISTORY/CHK L&H
L ? < ENTER
(*)
CHECK LOW
CHECK HIGH
L ? ENTER
I4 Oxygen CHK H
CONC = %
Introduce high cal gas, when the reading has
stabilised L MEASURE to return to the
measurement display and stamp the
calibration check results in the history buffer