Download APPENDIX C USER`S MANUAL

Introduction
Functional Description
Front Panel
Figure 1-1: ECO R-12 Front View, ECO R-134a Similar
A — Gauge Set
High and low pressure gauge manifold set for monitoring air
conditioning system pressures. Right hand valve opens and
closes the high-side service hose passage to ECO. Left hand
valve opens and closes the low-side service hose passage to
ECO.
Control Panel
Houses display screen and control buttons.
Mode Button
Toggles LCD display between gross weight of recovery tank and
tare weight, which zeroes the display for indication of charged
or recycled amount.
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