Chapter 5: Using the Protector Filtered Hood
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64
Original instructions
8Y & 9A System Alerts – (1) Embedded memory is full. (2) Configuration
Mismatch.
XXXX Administrator Alerts – Programmed and sent to hood.
8G Fan Adjustment problem – Setpoint in RPM cannot be met.
8H Fan out of order – Rotation speed less than 800 RPM.
8R Programmed reminders – For manual checks for filter integrity.
8T LPR – Programmed alarm.
8U RFID – B.O.D. alarm. Neutrodine born on date expiration.
8J, 8K & 8L Broad Sensor Alarm – 3 levels of alerts. First Alert:
Neutrodine Filters may be nearing ending of life. Second Alert: sensing
threshold permanently exceeded. Time to replace filters. Third Alert:
Sensor out of order.
8M, 8N, 8P & 8Q Targeted Sensor Alarm – Same as alert sequence as
above plus Acid Sensor end of life alert.
Silent Alarm – For ambient air sensor which goes to gGuard only.
User Options and Approved Chemicals
Optional gGuard
®
Software – See Appendix E.
Optional BACnet hardware add-on – See Appendix F.
Secure Mode Configurations – See Appendix G.
Chemical Guide (approved list of chemicals) – See Appendix H.
Working in Your Protector Filtered Fume
Hood
Planning
Thoroughly understand procedures and equipment required before
beginning work.
Arrange for minimal disruptions, such as room traffic or entry into the
room, while the hood is in use.
Start-up
Turn on light and filtered hood fans.
Slowly raise the sash.
Allow the hood to operate unobstructed for 1 minute.
Wear a long sleeved lab coat and rubber gloves. Use protective eyewear.
Wear a protective mask if appropriate.
Loading Materials and Equipment
Only load the materials required for the procedure. Do not overload the
hood.
Do not obstruct the front air foil.
Summary of Contents for Protector Airo 184 Series
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