Robinair 17801B Recovery, Recycling, Recharging Unit - Manual (Page 12)

© Bosch Automotive Service Solutions LLC
10
ENGLISH
Operating Instructions
Diagram of Control Panel
RECOVERY PROCEDURES
WARNING:
Wear safety goggles when working with refrigerant. Use only
authorized refillable refrigerant tanks. Disconnect hoses using
extreme caution!
All hoses may contain refrigerant under pressure. Read and
follow all warnings at the beginning of this manual before
operating the unit.
Before.beginning.recovery,.verify.the.unit.is.set.up.as.described.in.the.Setup
Instructions..Also.verify.there.is.vacuum.pump.oil.in.the.vacuum.pump.
. 1.. Connect.the.high-.and.low-side.hoses.to.the.A/C-R.system,.as.you.would.
normally.connect.your.manifold.gauge.set.
. 2.. Verify.both.the.high-.and.low-side.valves.on.the.control.panel.are.open..Also.
verify.both.valves.on.the.tank.are.open.
. 3.. Plug.the.unit.into.a.correct.voltage.outlet,.and.turn.on.the. MAIN POWER.
switch..The.display.shows.either.“134a”.(which.indicates.R-134a.automotive.
refrigerant.that.uses. 1 /
2
".Acme..fittings).or.“R12”.(which.indicates.all.other.
refrigerant.types.that.use. 1 /
4
".flare.fittings)..The.display.may.flash.“door,”.
which.indicates.the.unit.is.cleared.and.can.be.set.up.for.any.refrigerant.type.
. 4.. Press. RECOVER.
Low Side Gauge
High Side Gauge
High Side Valve
Liquid/Vapor Indicator
Display
Main Power Switch
Air
Purge
Valve
Keypad Low Side Valve
Tank Pressure Gauge
INST0919
Unit Circuit Breaker
(17800B only)
System
Oil
Indicator
Oil-less
Compressor
Protector
Tank
Temperature
Gauge