5-12. SYSTEM DISCHARGE.
Refrigerant-22 is contained in the refrigerant system under high pressure. Extreme care
must be exercised to prevent refrigerant from coming in contact with exposed skin and
eyes. Provide adequate ventilation when discharging the system in a confined area.
Prior to opening the refrigerant system for maintenance, the system must be discharged.
5-13. DISCHARGING THE REFRIGERANT.
a. Loosen eight turnlock fasteners (1) securing maintenance panel (2) to left side panel (3).
b. Remove maintenance panel.