Audion Elektro D 555 NH, Руководство пользователя

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8.3.2 Replace PTFE-belts
Burnt or worn PTFE-belts can be replaced easily:
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Carry out the activities as described in § 8.2.1.
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Remove the V-belts as described in § 8.4.1.
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Raise the heating and cooling plates by rotating the handles above the plates clockwise (fig. 6 pos 5).
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Push the PTFE pulley on the righthand-side to the left until you hear a click. The pulley is now locked.
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Place the new PTFE belt over the pulley's.
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Press the screw above or below (depending on what pulley you are working on) the guide block to
unlock the pulley.
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Lower the heating and cooling plate.
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Close the covers as described in § 8.1.