M4serviceManual_e.pdf - 第49页

3 Mechanical Section 3-19 Camera Mirror and lens of camera If the surface of half mirror/lens/lens filter of fixed cam er a or mirror/ lens of scan camera is dirty by grease or dirt, and if any obstacles such as dropped …

3 Mechanical Section

3-18

Flange Seal

The Flange Seal is affixed to cover and protect the mat black film, which covers the back of the nozzle

flange to avoid Vision Process error, may caused by reflecting. This seal may cause a Vision Process error

when it is damaged with scratches or when it turns reflective after long term use with nozzle changes.

Follow the procedure below when it needs to be replaced.

ACTION:

① Peel off the old Flange Seal thoroughly and clean off the dirt, such as oil, dust and moisture, from the

back of the nozzle flange using industrial alcohol. Do not use tools, such as an edged tool and

tweezers, to peel off the seal or damage the black film.

② Slide up the ring of the Flange Seal Set Tool (Optional) and turn it clockwise.

③ Remove the Flange Seal off the exfoliative paper using tweezers.

④ Set the Flange Seal, the adhesive side up, onto the Flange Seal Set Tool. Do not touch the seal with

hand.

⑤ Confirm that the seal is set evenly flat onto the inside bottom of the ring.

⑥ Insert the nozzle, nozzle tip down, into the tool.

⑦ Turn the ring counterclockwise with the nozzle pressed onto the tool, and slides it down to attach the

nozzle flange and the Flange Seal.

NOTE: The Flange Seal comes off easily when it touches liquid, such as oil and water. Wipe them off quickly and

well using something like dry cotton-swab.

NOTE: There are 3 types of Flange seal. Please refer to the list below.

Flange Seal

Ring

Flange Seal Set Tool

Flange Seal Parts Number Parts Name Supported nozzle types

LG0-M77A6-000 FLANGE SEAL 1 M001~M005,M012,M013,M021,M022

LG0-M77A7-000 FLANGE SEAL 2 M006,M017,M018,M019

LG0-M77A8-000 FLANGE SEAL 3 M020

3 Mechanical Section

3-19

Camera

Mirror and lens of camera

If the surface of half mirror/lens/lens filter of fixed camera or mirror/ lens of scan camera is dirty by grease

or dirt, and if any obstacles such as dropped components or deposits are remained on those parts, wrong

recognition problem or recognition error may be caused. Check mirror and lens every day and clean them

if dirty. Be sure to keep them always clean without any obstacles or deposits.

NOTE: Clean the proper part for each camera type. (See the chart below. O: Should be cleaned, X: No need to be

cleaned）The configuration of equipped camera type is different depending on the machine model or

optional specification.

Fixed Camera(M4e/M4s) Use of liquid cleaner

Scan

Camera

FC05 FC03 FC02

Industrial

alcohol

Lens cleaner

(Note 1)

Half mirror X O O X OK OK (Note 2)

lens O O O X OK OK

Lens filter X X X O OK OK

mirror O X X X OK OK

Note 1: It is contained in the Lens Cleaner Set, one of the standard accessories attached with a mounter.

Note 2: Apply it only on the top surface of the half mirror.

■ Lens Cleaner Set

Part Name

Part No. Remark

LENS CLEANER SET LG0-M89A4-00X Lens Cleaner Set

Cleaning of Scan Camera

Remove dirt/dust in a gentle way from the lens and mirror of the scan camera, blowing air with a blower

brush or wiping with a dry thing like a cotton swab. Avoid applying your finger pressure directly to the lens

and mirror through the use of such things as tissues. For stubborn and sticky dirt such as grease, which

cannot be cleaned away by air blow or wiping with dry cotton swab, wipe it off with a moistened cotton

swab with little amount of liquid cleaner, and finally with dry one to remove the liquid cleaner and dirt

completely. Do not apply the liquid cleaner directly on the lens and mirror.

Mirror

LED lighting

Scan camera body

Lens

Cross-sectional view of scan camera

3 Mechanical Section

3-20

NOTE: Since the scan camera’s mirror is the surface deposition type and easily gets scratched, special care should

be paid to it when cleaning. Furthermore, organic solvent such as liquid cleaner should not be used.

NOTE: Be careful not to touch your finger or cotton swab directly to the LED lighting. The careless touch may

change the optical axis of lighting, causing vision recognition problem.

Cleaning of Fixed camera (M4e/M4s)

Remove dirt/dropped obstacles (components or deposits) in a gentle way from the half mirror/lens /lens

filter of the fixed camera, blowing air with a blower brush or wiping with a dry thing like a cotton swab.

Avoid applying your finger pressure directly to the lens and mirror through the use of such things as tissues.

For stubborn and sticky dirt such as grease, which cannot be cleaned away by air blow or wiping with dry

cotton swab, wipe it off with a moistened cotton swab with little amount of liquid cleaner, and finally with

dry one to remove the liquid cleaner and dirt completely. Do not apply the liquid cleaner directly on the half

mirror/lens/lens filter.

Half mirror (Note)

Diffuser plate

Fixed camera body

Lens

Lens filter (Note)

LED lighting

Mounter front side

Mounter rear side

Cross-sectional view of fixed camera

NOTE: Depending on the fixed camera type, half mirror or lens filter may not be equipped.

NOTE: Since the half mirror easily gets scratched, special care should be paid to it when cleaning. Furthermore,

organic solvent such as liquid cleaner should not be used.

NOTE: Be careful not to touch your finger or cotton swab directly to the LED lighting. The careless touch may

change the optical axis of lighting, causing vision recognition problem.