Westerbeke 120D-TWO Instrukcja Użytkownika Pobierz pdf (Strona 17)

Adjustments and Settings

Adjustment

6. Locate the Y-axis couplers (1). For

each of the two couplers, there are

two screws that mount it to the Y-

motor and the Y-axis shaft. Using a

3/32 inch Allen wrench, choose ONE

(only one) of those four screws (2)

and loosen it a ½ turn.

7. With your hand, grasp the center of the arm and pull it forward to contact the

shoulder screws. While holding the arm against the two shoulder screws, tighten the

screw that you loosened in the previous step.

8. Now, push the arm into the

approximate center of the engraving

field. With your thumb and forefinger

of your left hand, touch the two y-axis

bearings and attempt to “turn” or

“rotate” them.

9. You should feel an equal turning

resistance for each bearing. If one

bearing spins freely and the other has

a turning resistance, or the turning

resistance is unequal, then

adjustment is necessary. To adjust,

using a 3/32 inch Allen wrench,

loosen BOTH the two socket head

screws ¼ turn. Then, re-tighten

them. This procedure automatically

equalizes the force on both Y-axis

bearings. Re-check the turning

resistance once again and re-adjust if

necessary.

10. Re-install the #2 mirror cover.

11. Squaring is complete.

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Westerbeke 120D-TWO Instrukcja Użytkownika Strona 17