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Mira, Inc.*414 Quaker Highway * Uxbridge, MA 01569 * Tel: 508-278-7877 * 800 847-6472 * Fax: 508-278-4555 p.
6
Microfiber Filter Assembly (Cont’d)
O-Rings are available from MIRA or your distributor (CR4350). The filter element
should be changed every 30 to 45 days depending on use.
3.5
Microfiber Filter Element and O-Ring replacement procedure (CR4350)
1. Turn the gas cylinder valve OFF
2. Depressurize the CR4000 system. Turn “ON/OFF’ switch to an in-between setting. Gas can
be heard escaping from the exhaust port.
3. Unscrew, with a wrench, the bottom cylinder of the Micro-fiber Filter Assembly.
4. Remove the micro fiber filter element by sliding it off the metal core.
5. Inspect the O-Ring and replace if needed.
6. Install a new Micro-fiber Filter element (every 30 to 45 days depending on use).
7. Screw the bottom cylinder back on hand tight, then tighten no more than 1/4 turn.
Optional;
Run test procedures as described in section 6.0.
Sintered metal Filter element and O-Ring replacement procedure (CR5350)
Proceed as in items 1, 2 and 3 above
4. Remove the filter element
5. Inspect the sealing ring and replace unless it shows signs of damage.
6. Install a new filter element. With normal use this should last up to twelve months.
7. Screw filter cover back in place and tighten by hand. Use a wrench to tighten a further
¼
turn
Optional;
Run test procedures as described in section 6.0
3.6
25ft Scavenger Hose
(CR4160)
Connect one end of the 25ft. Scavenger hose to the barbed fitting on the console back panel and
the other end to an aspiration system or equivalent. The hose is used to remove exhausted gas
from the treatment area.
TABLE 1
Gas Cylinder Connectors.
Model No;
Description
CR4210
Hand-tight N
2
O connector for “C” 8in. Cylinder (CGA Thread)
CR4310
Hand-tight N
2
O connector/Filter for “C” 8in cylinder (CGA Thread)
CR4220
Hand-tight CO
2
connector for “C” 8in cylinder (CGA Thread)
CR4320
Hand-tight N
2
O connector/filter for “C” 8in cylinder (CGA Thread)
CR4250
Universal T-Yoke connector for “E” 4in cylinder (not available in US)