N7201A653E - 第212页

NPM- TT2 EJM1EE-MB-07 M-02 Cleaning the no zzle holder 1 (8-nozzle head (option)) Maintenance 7-1 Describes the cleaning of the nozzle holder placed in the place ment he ad. Tool used: Lint free cloth, air blow gun, baby…

7 Periodic inspection

Every-1000-hours

NPM-TT2 EJM1EE-MB-07M-02

Cleaning the nozzle holder 1

(8-nozzle head (option))

Maintenance

7-1

Describes the cleaning of the nozzle holder placed in the placement head.

Tool used: Lint free cloth, air blow gun, baby cotton swabs, cleaning paper, nozzle holder shaft cleaning tool

(N610130890AB)

Time required: 40 minutes (perhead)

7-1-1

ATTENTION

In this manual, it is described that the maintenance cycle of a nozzle holder is 1 000 hours, however, the

optimum maintenance cycle may vary depending on conditions such as installation environment of your

machine, parts to be placed and the number of placement actions.

In addition, continuous use of dirty nozzle holders may prevent normal operation and take more time to

do maintenance due to tough stains.

Perform maintenance and clean your nozzle holders based on your machine operation conditions.

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)