Robinair 177002K Recovery, Recycling, Recharging Unit - Manual (Page 9)

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34700-2K/17700-2K Cool-Tech Recovery/Recycling/Recharging Unit
Operating Guidelines
USING THE SELECTION MENU
1. Press the MENU button. The top line of the display reads SETUP MENU.
2. Use the UP and DOWN arrow keys to scroll through the menu choices
displayed on the second line. The menu choices are:
1. SELECT LANGUAGE 7. VACUUM OIL TIME
2. SELECT UNITS (ENGLISH/METRIC) 8. CHANGE VACUUM PUMP OIL
3. TANK REFILL 9. SELECT PROMPTS
4. RECYCLE ONLY 10. CHANGE DEFAULTS (password protected)
5. FILTER CAPACITY 11. VERSION X.XX
6. CHANGE FILTER
3. Press START to make a choice from the menu. Press STOP to pause any
process, and STOP a second time to exit any process.
CHANGE FILTER
The filter-drier removes acid, particulates, and water from the refrigerant. Change
the filter-drier after 150 pounds (68 kg) of refrigerant has been filtered. See the
REPLACING THE FILTER DRIER section on the following page, as well as the
Maintenance Section, for instructions.
RECYCLE
Manual recycling may be necessary if excessive air and/or moisture is recovered
from the A/C system.
1. Press the MENU key. Use the arrow keys to select RECYCLE ONLY, and
press START to begin.
2. Press the START button to start recycling. To pause recycling, press the
STOP key. To terminate recycling, press the STOP key again, or press
START to resume.
TANK REFILL
1. Press the MENU key. Use the arrow keys to select TANK REFILL, and press
START to begin.
2. Connect the fill hose to the source tank.
3. Open the tank valve. Invert the tank, install it on the back of the unit, and
secure the tank strap.