Ohio Medical Corporation., 1111 Lakeside Drive, Gurnee, IL 60031-4099 (800/448-0770) www.ohiomedical.com
Medical Gas Alarm Manual
■
255098 (Rev.8) 07/08
Page 23
5.3 Calibration Precautions
NOTE: I
N
ORDER
TO
CALIBRATE
PROPERLY
THE
SENSOR
MUST
NOT
CONTAIN
ANY
PRESSURE
OR
VACUUM
. I
N
EXISTING
INSTALLATIONS
,
THE
GAS
LINE
MUST
BE
ISOLATED
AND
VENTED
PRIOR
TO
CALIBRATING
THE
SENSOR
OR
THE
SENSOR
MUST
BE
DISCONNECTED
FROM
THE
GAS
LINE
.
5.4 Programming Change Example
For this example, the second gas is nitrous oxide and the high set point is the factory default of 60 PSI
and needs to be changed to 65 PSI.
1. Press the “UP” and “E” keys at the same time for 3 seconds to enter program.
(“SENr” is displayed and program is at step 1)
2. Press the “S” key to advance to step 2.
3. If the number in the last digit displayed matches the number of sensors and area alarm modules
the alarm is using, press the “S” key.
4. Press the “S” key to advance to step 4.
5. Press the “S” key to advance to step 5 if resound interval is not being changed.
6. Press the “UP” key once till “PSn2” is displayed.
7. Press the “S” key to advance to step 6, which “UNS” will be displayed on the second module.
8. Press the “UP” key twice to bypass changing both units of measure (step 6) and sensor pressure
range (step 7) to reach the High Set Point programming routine (step 8).
9. Press the “S” key to enter the HSP routine. “FAC” will be displayed (step 8).
10. Press the “UP” key once till “USr” is displayed (step 8A).
11. Press the “S” key to advance to step 8C. “60” is displayed.
12. Press the “UP” key 5 times till “65” is displayed.
13. Press the “S” key to temporarily save the HSP selected and return to step 8.
14. Press the “E” key to return to step 5.
15. Press the “E” key to advance to step 11. “SauE” is displayed.
16. Press the “S” key to permanently save all the changes and exit the program.