12
FLO-SAFE OPERATION AND CHECKOUT
3. After the test sequence, the SECURITY (2) indicator
will illuminate.
4. Enter a new security code of up to four digits using
the Code Control (3) buttons.
5. Press the ON/OFF (1) button again.
6. The system will save the new code, then deactivate.
To reactivate the system using the new code, follow
Section 5.1.
NOTE: Allow 20 seconds for processing and
storing after entering a new code before
reactivating FLO-SAFE with the new code.
5.4 ALARM FEATURES (Figure 11)
1. ON/OFF: FLO-SAFE’s primary ON/OFF control.
Press this touch button to turn the system on or off.
2. SECURITY: This icon illuminates to indicate that
thecode must now be entered to complete
activation. To change the code, see Section 5.3.
3. CODE CONTROL BUTTONS 1, 2, 3: These
buttons are used to enter the selected security
code or factory default code (1) to complete
activation of the unit.
4. HIGH/LOW PRESSURE INDICATORS: When
nitrousoxide or oxygen pressure at the Manifold
exceeds 65 psi or drops below 40 psi, Alarm
sounds an audible, repeating “beep” and illuminates
the appropriate HIGH or LOW indicator. Correcting
the problem causes the indicator to return to
NORM, automatically silencing the beeper.
5. TEST/SILENCE ICON: During an alarm, press this
icon to silence the alarm beeper. If no alarm is in
progress, pressing this icon starts the test sequence,
which consists of a single response beep and the
illumination of each indicator in the following
sequence: LOW, NORM, HIGH, NO RESERVE,
SYSTEM STATUS, A, B, C, and SECURITY. The
Alarm Panel performs a self-test whenever activated.
Test each day before beginning use. If the test
sequence is not normal, call for service.
6. NO RESERVE: When either of there icons
illuminates, the reserve gas supply is exhausted.
The upper icon indicates reserve status of the nitrous
oxide supply; the lower icon is the oxygen reserve.
7. SYSTEM STATUS INDICATORS: If an
abnormal situation arises, the SYSTEM STATUS
indicator (7) and one or more of the letters A, B,
or C will illuminate. See Section 8, Troubleshooting,
for description.
Alarm with Security (Figure 13)
5. At the Alarm Panel, press the ON/OFF (1) control.
Note: An audible “beep” occurs each
time on Alarm Panel button is pressed.
6. The SECURITY (2) indicator will illuminate to
indicate a security code must be entered.
7. Enter the security code using the Code Control (3)
buttons. (See section 5.3 to change the code, or
Section 5.6 if you have forgotten the code.)
8. Press the ON/OFF (1) control again.
A) If the security code is correct, SECURITY (2)
indicator goes off, and both the NITROUS OXIDE
and OXYGEN pressure indicators (4) will illuminate,
indicating that the Manifold is supplying gas to the
patient area.
B) If the SECURITY indicator (2) remains
illuminated, the code was incorrect. Re-enter code.
9. When powering up the system for the first time, you
must do a global reset as detailed in Section 8.3
CAUTION: FLO-SAFE will not operate properly
unless a global reset is done when the unit is
first powered up and after correction of main
power problem such as a blown fuse.
Alarm without Security (Figure 11)
10.Press the ON/OFF (1) button. The NITROUS OXIDE
and OXYGEN pressure indicators (4) will illuminate.
11. At the manifold, the appropriate SELECTED (in
use) tank indicator arrows (3 & 7, Figure 13) will
illuminate to show which tanks have been selected.
5.2 DEACTIVATING THE SYSTEM
1. At the Alarm Panel, press the ON/OFF (1) button.
2. The NITROUS OXIDE and OXYGEN pressure
indicators (4) will go ofF (extinguish), indicating
that the Manifold is no longer supplying gas.
3. At the Manifold, close all the cylinder valves by
turning clockwise until completely closed.
5.3 CHANGING SECURITY CODE (Figure 11)
1. Activate FLO-SAFE at the Alarm Panel by pressing
ON/OFF button (1). Press and hold Alarm Test/
Silence button (5).
2. Press and release the ON/OFF (1) button. Release
the Test/Silence control (5) button.