CAS LAUNCHER LCH-AC944 User manual
GM710A-YF A
/C ServiceStation
GM710A-YF
f
LCH-AC944
A/C Service Station
Canada Auto Solutions Inc.
1115 Crestlawn Drive
Mississauga Ontario Canada
905-602-0226
GM710A-YF A
/C ServiceStation
Safety
The machine is designed to be usedand repaired by qualified personnel only.
ThemachinedesignedforuseinrecoveringtheR12,R134aorR1234yfrefrigerantfluidusedinthe
air-conditioning(A/C)systems ofmotorvehicles.FilltheA/Csystemwiththequantityofrefrigerant
recommended by themanufacturer.
CheckthevehicleuseandmaintenancemanualforthetypeofrefrigerantfluidusedbytheA/Csystems.
Do not mix different types of refrigerant otherwise can easily lead to malfunction of the machine.
Keepawayfrommoving parts androtating elements suchas coolingfans, alternators andheating
components, etc to avoidharm.
Wear protective clothing gloves and goggles.
As automotive air condition maintenance, the operator must be fully familiar with automotive air
conditioningsystemandoperationofthemachine.Checkwhenevertheengineisturnedoffthatthe
ignition key is turned to the full OFF position!
Donotexposethemachinetodirectsunlight orrain.Useonlyinwell-ventilated workareas.
Never exceed 30 ° tilt in transit process upside down isstrictly prohibited.
Donottouchthemachinehighvoltagepowersupplysection,anddonotmaintain themachineaspower
on.
Care for themanual.
GM710A-YF A
/C ServiceStation
CONTENTS
1、Introduction.........................................................................................................................................1
1) Outline..................................................................................................................................................1
2) Features...............................................................................................................................................1
3) Specifications.......................................................................................................................................1
2、Functions ............................................................................................................................................2
1) Primary functions..................................................................................................................................2
2) Subsidiary functions.............................................................................................................................2
3. Operation..............................................................................................................................................3
1) Parts descriptions.................................................................................................................................3
2) First use................................................................................................................................................4
3) Preparations before Operation.............................................................................................................4
4) Power On .............................................................................................................................................4
5) Recovery/Recycling .............................................................................................................................4
6) Vacuum..............................................................................................................................................................5
7) New oil adding......................................................................................................................................5
8) Recharging...........................................................................................................................................5
9) Auto. Mode ...........................................................................................................................................6
10) Database............................................................................................................................................6
11) Subsidiary functions ...........................................................................................................................6
A- Usage of theAuxiliary Port ..................................................................................................................7
B- Parameter setting.................................................................................................................................7
C- Calibration of load cell.........................................................................................................................7
D- Refrigerant supply................................................................................................................................7
E-Exchange dry filter................................................................................................................................7
F-Change vacuum pump oil.....................................................................................................................8
G-System inquiry......................................................................................................................................8
H-Printer Test................................................................................................................................................................8
I-Equipment info .......................................................................................................................................8
12) Help....................................................................................................................................................8
1
GM710A-YF A
/C ServiceStation
1、Introduction
1) Outline
AMCseriesA/Csystemmaintenanceequipmentiswiththelatestdesigntechnologywhichutilizesthebestcontrol
principles and the manufacturingprocess.
AMC-180AN-YFA/CServiceStationisintelligentequipmentcollectingoftheA/Crecovery,recycling,rechargingand
other functions in one. It’s with the beautiful shape, humanized operation interface, and advanced manufacturing
processes to make theA/C maintenance professional and simple.
2) Features
A
、
Fully automatic
,
easy to operate.
B
、
Uniquedesignedto achieve thehigh recyclingrate nomatter with the gasorthe liquid.
C
、
Easy to operate with the concise operating interface.
D
、
Designed with large size LCD.
E
、
Database.
F
、
Program and database can be updated.
G
、
With printer.
3) Specifications
A
、
Working conditions:
Ambient temperature: 0~50°C
Relativehumidity:
＜
85%
B
、
Voltageinput:
□
AC220V±10
％
~50Hz
□
AC110V±10
％
~60Hz
□
AC220V±10
％
~60Hz
(Subject to nameplate)
C
、
Compressor
：
12.12cm
3
D
、
Vacuum pump: 7.2m
3
/h
，
5Pa
E
、
Load cell for tank: ±10g
F
、
Loadcellforoilbottle:±5g
G
、
Tank: 12L
H
、
New Oil bottle: 250ml
I
、
UsedOilbottle:500ml
J
、
LCD display:
240*128
K
、
Working pressure: max. 20bar
L
、
HP gauge: -1bar~3.5MPa
M
、
LP gauge: -1bar~1.5MPa
N
、
P gauge: -1bar~3.5MPa
2
GM710A-YF A
/C ServiceStation
2、Functions
1) Primary functions
A
、
Automaticrecovery/recycling
B
、
Automatic/manualusedoildrain
C
、
Automatic vacuum
D
、
Automatic/manual new oilinjection
E
、
Automatic recharging with load cell
F
、
Auto mode
G
、
Database
2) Subsidiary functions
A
、
Parameter setting
B
、
Supply refrigerant
C
、
Electric scale calibration
D
、
Maintenanceprocedures (dry-filterexchange,vacuumpumpmaintenance)
E
、
Printer checking
F
、
System inquiry
G
、
Equipment info
H
、
Help
3
GM710A-YF A
/C ServiceStation
3. Operation
1) Parts descriptions
HP gauge
LP gauge
P gauge
Displayer
Operation panel
HP port
LP port
Auxiliary Port
Switch for
used oil discharge
Switch for
new oil adding Service Port for
Dry-filter
Used oil bottle New oil bottle
4
GM710A-YF A
/C ServiceStation
2) First use
A
、
Openthebackdoorandunscrew theelectronicscale supportscrewbeforeusingtheequipment.And
also take out all of the Protective filler.
B
、
Pleasesupplyabout3kgrefrigerantintothetankofequipmentsothatallofthefunctionscanberunnormally.
Please refer to the chapter of “
Refrigerant supply
”.
C
、
Please read this user manual carefully before operating.
3) Preparations before Operation
A
、
Tocheck iftherehas enough refrigerant inthetank. Thevolumeshouldbe 2~3 kg.
B
、
Empty the used oil bottle.
C
、
ChecktheautomotiveA/Csystem. Iftherehasanyleakage, itmustberepairedfirstlytoavoidrefrigerantleak
during recovering process.
D
、
Check if the automotive air-conditioning can run normally.
4) Power On
Note: the descriptions for keys just be shown 5 times.
5) Recovery/Recycling
A
、
By this function, it will recover the refrigerant remained in the A/C system.
B
、
Operations:
Unscrew the
support screw.
From the back.
5
GM710A-YF A
/C ServiceStation
C
、
Ifitdisplayscode asF00-during the process, please dealwithitaccordingtopromptinformation.
D
、
Notice: The used oil can be drainedout automatically or manually.
Note:Press“
”or “”keys
inrecoveryfunction.willpurifythenon-condensablegasautomatically
.
6) Vacuum
A
、
This function will clean the water vapor out from the A/C system.
B
、
Process takes around 15minutes.for the airconditioning only with front
wind and 20 minutes for with the front
and rear wind.
C
、
Operations:
D
、If it displays code as F00- during the process, please deal with it according to prompt information.
7) Adding New Oil
A
、
Fill new oil into bottle.
Note: add new oil more 20ml than the used oil drained out to avoid the air into the air conditioning
system.
Warning: please do not press the switch of the new oil bottle anytime when the automotive air
conditioning system is not in vacuum state, otherwise it have the risk of explosive bottles!
B
、
Method 1: Control by manual.
After vacuum, press the switch of the new oil bottle to control the new oil adding.
C
、
Method2
：
Control automatically.Aftervacuum, operate byfollowing.
8) Recharging
A
、
Therecharging amount setting:
Method1:Settheamountdirectly.
Method 2: Set the amount by the database. Steps as following:
6
ENTER
GM710A-YF A
/C ServiceStation
B
、
Note: In the recharging process, if shows the menu, it means that you
needtoturnonthecarair-conditioningtocompletetherecharging
process. Later,youshouldsupplynewrefrigerantintothetank.
9) Auto. Mode
A
、
Under this mode, all ofthe functions can berun full automatically after setting theparameters.
B
、
Before running, must drain out the used oil entirely and fill enough new oil into the new bottle.
C
、
Operations:
ENTER
D
、If it displays code as F00- during the process, please deal with it according to prompt information.
10)Database
A
、
Heredisplaystherefrigeranttypeandfillingamountandtherefrigerantoiltypeandfillingamountofthe
automotive.
B
、
Operations:
11)Subsidiary functions
Press
key
7
GM710A-YF A
/C ServiceStation
A- Usage ofthe AuxiliaryPort
Rechargingfromcans
a)
Before vacuum, connect the pipe with the external tank tothe auxiliary port.
Note:theconnectortotheauxiliaryportmustbewiththimble.Donotopenthevalveofexternaltank
during this process.
b)
Run vacuum function. After little time, stop vacuum.
c)
OpenthevalveofexternaltanktorechargetherightamountrefrigerantintoA/Csystem.Andthenclosethe
valve of externaltank.
d)
After finished, disconnect the pipes and re-backthe capto the auxiliary port.
B-
Parameter setting
C- Calibration of load cell
When the load cell is not precise, it needs to be calibrated.
D- Refrigerant supply
A
、
Connect the port offresh refrigerant tank to the LP portofequipment. Block the HPport of equipment with a cap
or HP coupler.
Note: Connect to the liquid port of fresh refrigerant tank. If has no liquid port, please invert the
fresh
refrigerant tank.
B
、
Operations:
Note:
Amountofsupplying
：
Settingthesupplyingamountaccordingtotheinthetank.Suggestion:supplying
amount = (4.5~5)-amountremained.
When finished, please close the valve of the refrigerant tank and run the recovery function.
E-Exchange dry filter
A
、
The dry filter must be exchange when it reaches the life time. There will give a message.
B
、
Ifnotexchange the dry-filtertimely, itwillnotbeable torun the recoveryand supplying functions.
C
、
Operations:
8
GM710A-YF A
/C ServiceStation
Please readtheID ofthedry-filteratthelabel. Whichisthevalue followed byletter SN.
Please attention the mounting direction of the dry-filter.
F-Change vacuum pump oil
A
、
Whenthepumpoilbecamecreamortheunitdisplaysmaintenancemessage, thevacuumpumpoilmustbe
changed.
B
、
Ifnotchangethepumpoil,thevacuumfunctionwillnotbeabletorun.
C
、
Steps:
Step1: open the back cover.
Step2:Unscrewtheblockofthedrainporttodrainentirelyouttheoldoil.Thenre-backtheblocktothedrain
port.
Step3:Unscrewthecapofthefillportandthenfillthenewoilslowlyintothevacuumpumpuntiltheoillevel
reach at the center site. Then re-back the cap to the fill port.
Fill port
Window Drain port
Note: the new vacuum pump oil cannot be filled too much into the vacuum pump otherwise it will spray
out when working.
Step4: Re-back the cover.
G-System inquiry
Here you can check the working status of the machine.
H-Printer Test
Check the printer if ok.
I-Equipment info
You can check the machine’s information.
12)Help
Here you can check all of the help messages.
9
GM710A-YF A
/C ServiceStation
All rights reserved. V2020
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