TB-9-2320-279-13-1

TECHNICAL BULLETIN; AIR CONDITIONING SYSTEM

OPERATOR’S, UNIT AND DIRECT SUPPORT MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LISTS

DECEMBER 2005

TB-9-2320-279-13-1 - Page 372 of 524

TB 9-2320-279-13-1

0050-6

AC SYSTEM REFRIGERANT (R-134a) MAINTENANCE - Continued

DRAFT

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18. Press NEXT, wait for Main Menu.

19. When Main Menu screen appears, close service hose coupler (11) and service hose coupler (13).

20. Remove blue hose (12) from service valve (5) on hose (6).

21. Remove red hose (10) from service valve (2) on hose (3).

22. Install cap (4) on service valve (5) of hose (6).

23. Install cap (1) on service valve (2) of hose (3).

HEMAC192

HEMAC190