- 24 -
7-5-3. Alarm Set Value Change
1) Refer to 7-5.
“Maker Mode” (including the warning), enter
the Maker mode. Now
“775” is flashing.
2) Press the maintenance button. (one beep)
“AL 1” will be displayed and the AL1 alarm light will turn on.
3) Use the
▲
/
▼
button (one beep) to select the alarm
stage.
4) Press the maintenance button (one beep) to confirm the
selection. The current alarm set value for the selected
alarm stage will be displayed.
5) Change the alarm set value by using the
▲
/
▼
button.
6) Press and hold the maintenance button for more than 3
seconds. (beep pattern: short
–
long
–
short
–
short)
The new alarm set value has been set and AL1 or AL2
will be displayed.
7) To change another alarm set value, repeat steps 3) to 6).
8) To end the procedure, press and hold the POWER button for 3 seconds to turn off the
unit.
9) Press and hold the POWER button for 3 seconds to restart the unit in normal operation
mode. Check the alarm set values. (Refer to 7-3-3.
“Full Scale and Alarm Set Value
Display
”.)
If the alarm set value change is not
successful, two beeps are heard and the
previous set value remains displayed. In this
case, press and hold the POWER button for
3 seconds to turn off the unit, then repeat
the procedure. If the unit still fails to change
the alarm set value, contact your New
Cosmos representative for repair.
NOTE
(Ex. Changed to 25ppm)
Each press of the
▲
/
▼
button
alternates between
“AL 1” and “AL 2”.
NOTE
Summary of Contents for KS-7D
Page 38: ... Blank page ...
Page 39: ... Blank page ...