
9
Theappliancecanbeswitchedfrom230Voltto
100Voltorviceversa.Tothatend,pulloutthe
fuseholderBR,removefusesandpositionthe
insert(voltageselector)insuchawaythatthe
desiredvoltageisvisibleinthesmallwindow.
Afterwards,reinsertthefuseboxcomplete
withfuses.
Thebase^housesvariousactuatorsand
switchestocontrolthemillingdevice.Atthe
backofthebaseisthemainOn/OffswitchBP,
theconnectionforthepowersupplyCT,thefuse
holderwiththevoltageselectorBRandthesocket
fortheplugofthefoot-operatedswitch.Onthe
frontaretheswitchforthemotor%,theswitch
toactivatethemagnettotheactivationofthe
magnettolockthemodellingtableCNandthe
controltoregulatethemotor'sdirection$and
speed#.Thecurrentrevsaredigitallydisplayed
inthedisplaywindowBL.TwoLEDlightsare
mountedonthebase,lightingupautomatically
whenthemainsswitchisswitchedon.
Thejointedarmisttedontothevertical
adjuster(;therststepistottheheight
adjustmentontotheverticaladjusterwiththeaid
ofthecentringwedge(pointingupwards)andto
tightenitwithanAllenkey.Thenattachthe
jointedarmandtighteninplacewiththelocking
screw&.Fortheassembly,itisimportantforthe
jointedarmtobeattachedparallelanduntilted.
ThenextstepistoinsertthemotorunitDMinto
thedesignatedholderandxedatthesidewith
theAllenscrew*.Thepowerleadispluggedinto
thetopsideofthespindlecolumn,andthespiral
springsecured.
Theheightcanbeadjustedinseveralplaces,
primarilyhoweveratthespindlecolumnCQ.The
rststepistoopenthelever;thedesiredheight
isthensetwiththeaidofthelargeplasticscrew.
Theheightcanalsobechangedatthevertical
adjuster(.Inaddition,thisprovidestheoption
ofmovingthejointedarmawaytothesideand
returningittothedenitepositionwiththeaidof
theheightxationring.Drillingdepthcanbe
roughlysetwiththegraduationatthemilling
head;itissetorchangedbytighteningor
looseningthelockingscrew.Thejointedarmcan
becompletelylockedinplacewiththelocking
screwforthejointedarmxation&.Thespring
tensionadjusterBMisusedtocreatedifferent
counterpressureforfreemillinganddrilling.To
thatend,movetheplasticparttothesideand
adjusttheblackribbedparttothetoporbottom.
Heightfordrillingissetwiththemicrometer
screwBN.Thiscanbeadjustedoveratotalrange
of25mm.Onerevolutionequatesto1mm.The
graduationisgivenintenthsofamillimetre.
Themillingheadischangedbyopeningthespring
chuckCQ.Thechoiceofmillingheaddependson
thenatureofthemillingandtheconstruction.
Itisimportantthatthemotorisswitchedoff.A
2.35mmdiameterspringchuckisttedas
standard.Tochangethespringchuck,openthe
springandunscrewitmanuallyusingachuckkey.
Screwthenewspringchuckintothestop.Insert
themillingheadormandrelintothechuckand
close.ThensetthemainswitchatthebackBPto
ONandcheckallfunctionsoftheAF350.
ThedrillingleverBQisonlypluggedonandcanbe
pulledofftothesidewhennotinuse.By
switchingbetweenclockwise/anticlockwise
rotationofthemotor$,themillingheadcanbe
usedforsmoothingtheobjectbyreversingthe
motordirectionoftheoriginalcut.Anyblockage
duringtheswitchofdirectioncausesthe
appliancetoswitchoffautomatically.Themotor
restartswhenusingtheOn/Offswitch;