Labconco PURICARE Procedure Station Models 31260 - Manual (Page 11)

Product Service 1-800-522-7658 11
Quickstart
How do I recalibrate the
 blower speed
 filter life gauge
 airflow sensor reading
of the Logic+? - Continued
11. If this is an initial certification or a recertification after HEPA filter
replacement, select Reset Filter Gauge to 100% . If this is an
annual recertification, select Leave Gauge unchanged . If you
want to set the filter gauge at a preset value, select Set Gauge
to new setting . Then press OK/Mute .
12.
The Type A units with airflow sensor will ask you to now
calibrate the average downflow to match the value you obtained
when you measured it. After the downflow is calibrated, and you
press OK/Mute , the Logic+ will power down, and then restart
with the new settings.
13. If the unit is a Type A without an airflow sensor, after the filter
gauge option is selected and you press OK/Mute , the Logic+
will power down, and then restart with the new settings. If the
Unit is a Type B2 or a Type A with an airflow sensor, you will
then be asked to calibrate the inflow sensor to match the value
you obtained when you measured the inflow. After the inflow is
calibrated, and you press
OK/Mute , the Logic+ will power
down, and then restart with the new settings.
14.
For the Type B2, the unit will now ask you to reduce the total
exhaust volume to 80% of the nominal value. When you have
done this, press
OK/Mute . This step is critical-it sets the alarm
point for the exhaust flow. If you press OK/Mute before reducing
the flow to 80%, the Logic+ will assume the alarm setpoint is
equal to the nominal airflow, and the unit will return an Alarm-
Inflow Screen. The Logic+ will power down, and then restart
with the new settings. Be sure to reset the exhaust damper to its
nominal setting.
Calibration
Filter Gauge Adjustment
or to change filter gauge,
OK to select, MENU to finish
 
 Reset Filter Gauge to 100%
Leave Gauge unchanged
Set Gauge to new setting
Reduce the exhaust flow to
80% of nominal volume. Press
OK when you are ready to fix
the setpoint.
Calibration
Inflow Alarm Setpoint
OK to select, MENU to finish
The Inflow displayed
value is: 102 FPM
Calibration
Inflow Display
or to change display value,
UV Light to reset to 105 FPM,
OK to select, MENU to finish
 