Tafonius
Auxiliary Mode Operating Manual
Printed: 28/Feb/11
Page 5 of 15
DOCA4956
Running
Tafonius
with the Auxiliary Control System
Turning
T afonius
On
Press the soft ON/OFF control button (1). The auxiliary screen (2) and the soft
ON/OFF
button immediately illuminate. There is a single output (beep) from the speaker and the
auxiliary screen shows “PUSH ANY KNOB FOR PRESSURE SENSOR SETUP”. The user
has 2 seconds to push any of the rotary knobs to enter the Pressure Sensor setup screen.
Experience over the last 4 years has indicated that this feature will very rarely be needed or
used. If there is a discrepancy between the two offset values seen on the screen below, it
usually indicates some problem other that pressure sensor drift. Most frequently you’ll find
water in the pressure sampling line. It is recommended that you blow out the pressure
sensing line on a regular basis. To facilitate this process all machines produced after T21
will be shipped with a stopcock at the machine end of the sampling line. You can easily add
one to older machines yourself. To flush the line out attach a 60cc syringe to the open port
on the stopcock, turn the stopcock handle to shut off the port
entering
the machine and
flush the line with the air in the 60cc syringe as shown to the right below.
1
1
2
