Robinair 178012K Recovery, Recycling, Recharging Unit - Manual (Page 31)

Model 178002K/178012K Recovery/Recycling/Recharging Unit 29
KEYPAD FUNCTIONS
In addition to the number keys, the keypad contains
special keys that accomplish specific operating functions.
• RECYCLE — Activates the recycling sequence
when pressed at the same time as the SHIFT/
RESET key.
• RECOVER — Activates the recovery sequence.
• SHIFT/RESET — Accesses the “PROGRAM” mode and moves from one
program function to the next.
• FILTER — When pressed at the same time as the SHIFT/RESET key, automati-
cally recovers and evacuates to 13 inches of vacuum from the filter and low side of
the unit so you can change the filter.
• CHG — Automatically charges the A/C-R system with the programmed amount of
refrigerant.
• HOLD/CONT — Interrupts the “AUTOMATIC” cycle (HOLD), and then re-
sumes functions (CONT). Press once for HOLD, and again for CONT (continue).
• VACUUM — Activates the vacuum process.
• ENTER — Enters programmed data into the unit’s memory.
Diagram of Digital Display
USING THE DIGITAL DISPLAY
This section explains the messages shown on the digital display, which is illustrated here
for your convenience.
Diagram of Keypad
Operating Guidelines
VACUUM
RECYCLE
MINUTES
CHARGE
kg lb
RECOVER
OIL (GRAMS)
OIL (OUNCES)