Light Signals; Alarms - Snap-On ECO DUAL GAS Manuel D'instructions

LIGHT SIGNALS

The machine is provided with a STATUS Light (ref 3, Fig. 7).
Light signals are the following:
 GREEN (STEADY): Unit ready
 GREEN (FLASHING): Action completed
 YELLOW: Unit working
 RED: Needs attention or there is a problem

ALARMS

HIGH PRESSURE ALARM: Beeper advise when the pressure of the fluid in the circuit is too
high 363 psi (25 bar). The recovery operation is automatically interrupted.
FULL TANK ALARM: Beeper advise when the bottle is filled to more than 80% of maximum
capacity; 24 lbs (10.8) kg. The RECOVERY operation is automatically interrupted (to cancel
this alarm, charge one or more A/C systems before recovering any more refrigerant).
EMPTY TANK ALARM: Beeper advise when the quantity of refrigerant fluid contained in the
bottle is low, less than 3 lbs (1.36 kg).
SERVICE ALARM: Beeper advise whenever the total recovered refrigerant amounts to 155 lbs
(70 kg) for R134a and 310 lbs (140 kg) for R1234yf. To deactivate the alarm, replace the filters
and the vacuum pump oil. A code for canceling the alarm is supplied with the spare filters.
FAN STOPPED ALARM: This is displayed and an acoustic signal sounds when the extraction
fan is not moving.
INSTRUCTIONS MANUAL
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