14 www.mastercool.com
Follow the instructions displayed on the screen.
1. Connect the couplers to the flush fittings on the side of the machine.
2. Open the couplers by turning the knobs completely clockwise.
3. Open the red and blue valves on the front of the machine. Press next to continue.
4. The machine will now run a hose flushing cycle. This could take several minutes
to ensure the removal of non-compatible oil. Press done to return to main screen.
• DOCUMENTS: The set up video, operational video and owners manual can be displayed on the
machine from the documents section.
o MANUALS: to display the owner’s manual.
o TOOLS: to display videos.
• HELP: The help screen will display all the information about the machine. The machine part
number, brand, model, machine ID, software version, firmware version and database version will be
displayed.
VISUAL INDICATOR LIGHTS:
The COMMANDER machines are equipped with visual indicator LED lights to inform on the progress of the
machine. (COMMANDER2000 (-E), COMMANDER3000 (-E) only)
• RED: No connection between USB and computer command center. Contact customer service.
• BLINKING RED: Procedure alarm. Contact customer service.
• YELLOW: No communication between computer command center and PC board. Contact customer
service.
• BLINKING YELLOW: User attention needed to perform function displayed on screen.
• BLUE: Machine in operation process.
• GREEN: Process completed.
COMMANDER MACHINE INITIAL SET-UP
• FILLING OIL INJECTION BOTTLES ON THE MACHINE (COMMANDER2000 (-E),
COMMANDER3000-E ONLY): The COMMANDER2000 (-E), COMMANDER3000-E has two fresh oil
bottles marked: Bottle # 1 and Bottle # 2. To fill the oil injection bottles with desired oil:
1. Disconnect the quick connect couplers on the oil bottles.
2. Unscrew the top cap only .
3. Fill the oil bottles with desired oil. Do not overfill.
4. Replace the caps securely. Push the bellow from the bottom until a little amount of oil comes
out. (This will reduce any oil from being injected into the A/C system.) Connect the quick
connects.
5. Replace the fresh oil bottles in their corresponding locations, ensure that the oil hoses are not
bent and do not touch the bottle recess.
• USED OIL BOTTLE: All machines have a used oil bottle, be sure to periodically dispose of the used
oil in an appropriate container.