- ページ 15

試験装置 CPS AR2700AのPDF 操作マニュアルをオンラインで閲覧またはダウンロードできます。CPS AR2700A 17 ページ。 Refrigerant recovery / recycling system

Maintenance- Filter Drier Change Procedure

The AR2700 series is equipped with 16 cubic inch filter drier with moisture indicator.

This filter should be replaced when the indicator shows

Caution or Wet.

For the AR2700M series, the Pump Down instructions

on page 10-11 can also be used to change the filter.

Replace the filter drier as follows:

Close Tank Liquid Valve.

Push the SET key on the keypad.

Use UP/DOWN keys to set charge amount to 2 lbs.

Push the GO key.

Push the COMPRESSOR switch to ON.

Turn the RECOVER valve to open (O) position.

Turn the HI and LO manifold valves to open (O) position. The refrigerant

in the filter drier is now being recovered.

After 5 minutes, Check the HI and LO gauges to see if a vacuum has been

reached. If vacuum has not been reached, continue running.

Once a vacuum has been reached, close (I) the RECOVER, HI and LO

manifold valves.

10. Turn the COMPRESSOR switch to OFF.

11. Push the RESET key on the keypad.

12. The filter has now been pulled into a vacuum and

can be safety removed and replaced. Replace the

filter with CPS p/n ARXF2. Make sure the arrow

on the new filter drier is pointing away from the

tank liquid port.

13. Open tank liquid valve and check for leaks.

14. Filter change is now complete.

MAINTENANCE

Filter Indicator