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4
Menu Functions
1 PresstheMENUbuttononthekeypad
2 PresstheUPorDOWNarrowkeytoscroll
throughthemenuchoicesshownonthesecond
lineofthedisplay:
SELECTLANGUAGE
VERSIONXXX
SELECTUNITS
MAINTAINVACUUMOIL
MAINTAINFILTER
REFRIGMANAGEMENT
MANUALREFILL
ADJUSTTANKFILLLVL
CALIBRATIONCHECK
SERVICEMENU
DISPLAYTANKINFO
3 PressSTART / YEStomakeachoicefromthe
menuPressSTOP / NOtopauseduringany
process,andSTOP / NOasecondtimetoexit
aprocess
Introduction
Select Language
Operatormaychoosetohavepromptsdisplayedinoneofthree
languages:English,Spanish,orFrench
Version X.XX
Displaystherevisionlevelofthesoftwareintheunit
Select Units
The operator may choose to have test results displayed in
Imperial(lb),Imperial(lbandoz),orMetric(kg)
Maintain Vacuum Oil
For maximumvacuum pump performance, change vacuum
pumpoilafterevery10hoursofoperationThismenuitem
displayshowlongthevacuumpumphasoperatedsincethe
lastoilchange,andallowstheusertoresetthevalueoncean
oilchangeiscompleteRefertotheinstructionsoutlinedinthe
MaintenancesectionunderChange Vacuum Pump Oil
Maintain Filter
The lter-drier removes acid, particulates, and moisture
from the refrigerant To meet SAE J-2788 requirements,
it is mandatory to replace the lter-drier after 150 lbs
(68kg)ofrefrigeranthasbeenlteredThismenuitemshows
howmuchrefrigeranthasbeenlteredsincethelastlterchange,
andallowstheusertoresetthevalueoncealterchangeis
completeAcode,whichappearsonthelter,mustbeentered
intothe unit toensurecompliance with SAE J-2788 Refer
totheinstructionsoutlinedintheMaintenancesectionunder
Replace the Filter-Drier
Refrig Management
Displays the amount of refrigerant recovered, charged, and
replenished(forthelifeoftheunit),andltered(sincethelast
lterchange)
Manual Rell
Usetotransferrefrigerantfromthesourcetanktotheinternal
storage vessel (ISV) Refer to instructions outlined in the
MaintenancesectionunderManually Fill the ISV
Adjust Tank Fill Lvl
Duringthetankrellprocess,theunitstopsrellingwhenit
reachesthepre-setamountofrefrigerantintheinternalstorage
vessel(defaultis15lbs)Thisvaluemaybeadjustedupor
downtosuittheuser’sneedsRefertoinstructionsoutlinedin
theMaintenancesectionunderAdjust Tank Fill Level
Calibration Check
UsetoverifyinternalscalecalibrationRefertoinstructionsin
MaintenancesectionunderScale Calibration Check
Service Menu
ForRobinairservicecenteruseonly
Display Tank Info
Displaysinternalstoragevessel(ISV)pressureandtemperature
UsetochecktheISVforexcessivepressure
Arrow
Keys
Start / Yes
Button
Stop / No
Button
Menu
Button
START /
YES
STOP /
NO
RECOVER
VACUUM
CHARGE
MENU