INS TRUCTIONS MA NUAL
FUNCTION SELEC TOR KEYBOARD
Refer to Fig 6:
(T1) REFRIGERANTAVAILABLE LED indicator:when lit, the displayreports the weight of the
available refrigerantin the storage tank.
(T2) RECHARGE LED indicator (flashes during the CHARGING phase).
(T3) RECOVERY LED indicator (flashes during the RECOVERY phase).
(T4) EVACUATE LED indicator (flashes during the VACUUM phase).
(T5) HOLD: flashes atthe end ofthe recoveryduring the OIL DISCHARGE phase.
(T6) SEL key: Selects the operation to be performed. Every time this keyis press ed one of
the LEDs from T1 through T4 will light in sequence; the LED alongside each operation
indicates that the operation may be s tarted or that itis being performed (flashing LED).
(T7 ) INCREA SE key: Eac h time thi s key is pre ssed during the operati ons rel ative to setting
the time and the quantity, the value of the flashing digit on the display will be increased
byone unit.
(T8) ARROW key: Each time this keyis pres sed while a displayvalue is flashing during the
operations relative to setting the time and the quantity, a different digit will be selected for
modification (selected digit will flash).
(T9) ENTER key: Press ing this key when a LED corres ponding to an operation is lit but not
flashing will perm it modifying the evacuation time, and desired charging weight. After
setting the desired value press the keyagain to complete the proces s.
(T10) GOkey: Press ing this keywill start the operation indicated bythe lighted LED
(T11) STOP key: Press ing this key will stop the operation indicated bythe flashing LED.
(T12) °Fkey:Press ing this keythe displaywill show the bottle temperature in Celsius degree
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