User Guide

9
9
DISPLAY PROCEDURE
When DISPLAY is selected the screen will change to the working display. This should be the
first screen used when the machine is connected to an AC system to allow the technician to
determine the A/C system’s condition. This screen allows AC system checks and trouble
shooting with the greater ability to locate and diagnose problems than allowed by normal
gauge set methods.
TANK WEIGHT: Displays the gross weight of the tank.
Empty tank weights: 16 lbs for 30 lb. capacity / 25 lbs for 50 lb. capacity.
Note: This reading will display weight fluctuations when the motor is
running. This will not affect the critical measurements.
FUNCTION: Displays RECOVER when recovering and VACUUM when vacuuming.
% FULL: Displays the storage tank % full based on empty weight plus refrigerant.
LO: Displays the low side pressure of the AC system.
HI: Displays the high side pressure of the AC system.
SYS: Displays the internal machine pressure.
CLUTCH: Displays the clutch voltage in DC volts.
TIME: Displays timer in timed functions
DUCT: Displays the temperature reading at the AC system duct when in use.
SYS: Displays the temperature of the refrigerant in the machine and tank.
AMB: Displays the temperature of air around the machine.
EXIT: Return to the main menu or previous screen.
AUTOMATIC ROUTINE PROCEDURE
Tank Wgt _____ _____ Function %
lbs oz Full
_____ _____ _____ ___
LO PRESS HI PRESS SYS PRESS Clutch
VDC
____
_
___ ____ _____ TIME
Duct Amb Sys
EXIT