N7201A653E - 第214页

NPM- TT2 EJ M1EE-MB-07M-0 2 Cleaning the no zzle holder 2 (8-nozzle head (option)) Detaching the nozzle holders Maintenance 7-1 ● Fortherearside, 1 2 Detach the tray feeder or the feeder cart ● For a tray feeder (→ P.…

100%1 / 502
NPM-TT2 EJM1EE-MB-07M-02
PeriodicPeriodicPeriodic
inspection
Every
1000
hours
7-1-2
Cleaning parts
Nozzle holder shaft
●It is an insertion section of a
nozzle holder. If dust is adhered
on it, it may cause a pickup error
due to sliding defect.
Nozzle holder shaft sliding section
●It is an insertion section of a
nozzle holder shaft. If dust is
adhered on it, it may cause a
pickup error due to sliding defect.
Springfornozzlecushion
(Ifdustsettles,itcouldcausefaultynozzlecushion)
Innerandoutercircumferencesof
nozzleholder(Ifdustsettles,itcould
causepickuperrorsduetosliding
failures)
Springforholdingnozzleclampclaws
●Itholdstheclampclaws.(Ifdust
settles,itcouldcausenozzleclamp
errors)
Clampclaw(oneoneitherside)
●Itdirectlycatchesholdofa
nozzle.(Ifdustsettles,itcould
causeapickuporplacement
errorduetoairleakora
catchingfailure)
Vacuumfilter
●Thefilter,locatedintheairpathway,preventsairdustfrom
penetratinginsideofthemachine.
(Ifdustaccumulates,itcouldcauseapickuperrorbecauseof
delayedtimingtoswitchvacuumatthenozzletip)
Nozzleholdercontactsurface
(Ifdustsettles,itcouldcauseapickuperrororaffect
placementaccuracyduetoairleakscausedbythenozzle
holdercontactsurfacethatcannotkeepinabsolute
contactwiththenozzlecontactsurfaceasanozzleis
securelyfixedinplace)
NPM-TT2 EJM1EE-MB-07M-02
Cleaning the nozzle holder 2
(8-nozzle head (option))
Detaching the nozzle holders
Maintenance
7-1
●Fortherearside,
1
2
Detach the tray
feeder or the
feeder cart
●For a tray feeder
(→ P.14-8)
●For a feeder cart
(→ P.3-2)
ACTIVATION
7-1-3
NPM-TT2 EJM1EE-MB-07M-02
To
5
4
Pullthenozzleout
NozzleholderNozzle
●Pullitstraightout.Ifpulledoutatan
angle,theclampclawscouldbe
damaged.
NOTICE
3
Detachthenozzleholder
●Turnthenozzleclockwiseasviewedfrombelowwhilepushing
upit.
●Becarefulnottoletthenozzlecushionusespringpopout.
●Thespringforholdingclampclawscanbeeasilydeformedso
youshouldavoidpressingittightlywithyour fingers.
●Remove the all nozzle holders on the placement head in
the same manner.
■Withnozzlesattached
●Usethenozzleholdershaftcleaningtool(option).
●Adjust the groove for 8-nozzle on the cleaning tool to
the positioning pin of the nozzle holder.
●Turnthenozzleclockwiseasviewedfrombelowwhile
pushingupthecleaningtool.
■Withoutnozzlesattached
Positioningpin
Cleaningtool
Groove
5
To
PeriodicPeriodicPeriodic
inspection
●Movetheheadtothepositionwhereyour
workabilityenhances.
Every
1000
hours
7-1-4