M3plus_MaintenanceManual_e.pdf - 第37页

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2-7

Daily maintenance items

5. Cleaning the camera lighting unit

Dirt or dust particles sticking to the camera lighting unit can cause recognition errors. Periodic inspection

and cleaning are recommended to prevent this problem.

Remove dust by using the lens blow

brush.

Use this blow brush to remove dust from the

camera lighting unit and half mirror.

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Wipe off the half mirror using a cotton

swab stick.

Apply several drops of lens cleaner to a cotton

swab and wipe off the half mirror.

43208-5E-20

Wipe off the camera lighting unit with a

cleaning paper or cloth.

Apply several drops of lens cleaner to a cleaning

paper or cloth and wipe off the camera lighting

unit.

43209-5E-20

NOTE

Use a cleaning paper or cloth that does not leave dust, grit or residue.

Reference

When cleaning the camera lighting unit with side illumination (option),

use the same cleaning method.

Cotton swab stick

Step 2

Cotton swab stick with lens cleaner applied

Lens blow brush

Step 1

Lens blow brush

Fiducial mark light

Cleaning paper or cloth

Step 3

Use cleaning paper or cloth that does not

leave dust or residue.

Chapter 3

Periodic maintenance items

Table of Contents

1. Weekly or biweekly inspection . . . . . . . . . . . . . . . . . . . . 3-1

1.1 Cleaning a nozzle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

1.2 Inspecting ball screws and linear guides of each axis . . . . . . . . . . . 3-3

2. Monthly or bimonthly inspection . . . . . . . . . . . . . . . . . . 3-4

2.1 Cleaning and lubricating a nozzle holder . . . . . . . . . . . . . . . . . . . . 3-4

2.2 Cleaning and greasing the X and Y axis ball screws. . . . . . . . . . . . . 3-5

2.3 Cleaning and greasing the X, Y and W-axis linear guide rails . . . . . 3-6

2.4 Air/mist filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

2.5 Cleaning the camera lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

2.6 Cleaning the signal contact point. . . . . . . . . . . . . . . . . . . . . . . . . 3-10

3. 6-month inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

3.1 Cleaning and replacing the ejector filter. . . . . . . . . . . . . . . . . . . . 3-11

3.2 Cleaning the spline shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12