Figure 11: Flow Buttons - IC Medical CRYSTAL VISION 450D Operating And Installation Manual

6. The FLOW SETTING buttons (Up and Down arrows),
(Figure 11), adjusts the desired Flow level on the Flow
Setting display. The Flow Reading digital meter indicates
the actual Flow through the unit. Some RF noise may cause
the Flow Set and Flow Reading to flicker; however, it will
not affect the actual flow or the functionality of the
®
CRYSTAL VISION .
7. Push OPEN Button. Orange LED indicator should light up.
Adjust Flow setting to maximum (95 l/min) by pushing
Flow Setting Up arrow button. Press Manual button, pump
should start. Flow Reading display should indicate at least
90 l/min.
8. Push LAP button. Green LED indicator should lit up. Set
the Flow Setting to minimum (4 l/min) by pushing Flow
Setting arrow button down. Press Manual button, pump
should start. Flow reading display should indicate 4 (±1)
l/min. Repeat the process for maximum flow. The Flow
Reading display should indicate at least 18 l/ min.
9. Place a finger over the SAFEGUARD BLUE
Hydrophobic ULPA Filter with Built-in Fluid Trap input
and press the MANUAL button. The CHANGE FILTER
and OCCLUSION LEDs should lit up. The OVER
PRESSURE indicator requires special test equipment
and should be tested only by trained qualified
personnel.
10. For any problems, or if the CRYSTAL VISION® fails to
perform as indicated, contact I. C. Medical, Inc.
®

Figure 11: Flow buttons.

11