4.4 GRINDING (1ST POLISHING) AND POLISHING (2ND POLISHING)

Weight

Weight arm lever

Rotation stop pin

Holding jig

Notch in holding jig

Rotation stop pin Thrust pin

Notch in holding jig

Step 1 Open the protection covers.

Step 2 Place the polishing film for grinding (green label) on the polishing disk, then set the weight position for grinding.

Step 3 Pull the weight arm lever toward you.

NOTE

Set the weight arm lever to the sown position with the protection covers open.

Step 4 Clean the polishing film using cleaning paper and water. Using the squeezable dropper bottle, wet the polishing film with about 2 ml of water.

NOTE

When you supply water, use the squeezable dropper bottle to avoid spilling water on the operation panel.

Step 5 Put the holding jig (after

completing the previous polishing step) onto the polishing film with the rotation stop pin in the notch in the holding jig.

Step 6 Lift the weight arm lever up, setting the thrust pin into the hole in the center of the holding jig.

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Seiko Group OFL-12 SERIES, OFL-127001, OFL-126001 instruction manual Grinding 1ST Polishing and Polishing 2ND Polishing