Air-Vac DRS25, Руководство пользователя

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DRS25 User’s Guide Chapter 9: Maintenance
0025.00.902 9 -15
9.4 Preheater Leveling
TOOLS
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Free Standing Board Support
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1\4 Inch Plate Glass 8x10 Inch Square
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5/32 Inch Allen Wrench
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3/32 Inch Allen Wrench
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Feeler Gauge
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Place 1/4" plate glass in carrier. Move glass over left side diffuser and lock in place.
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Place board support (one not installed) on the front left of the diffuser.
Note: If board supports have been installed, remove them so that there is no contact with the installed glass.
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Slide the board support under the glass. Slide glass over right side preheater, slide support under glass. The
preheater plate should be adjusted so the support contacts the glass consistently at these four corners.
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Use feeler gauge as reference.
Note: The support should just touch the glass and still be free to move.
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Remove the board support.
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To adjust, loosen the four 5/32” allen screws (A) on both left and right side of preheater.
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Tighten or loosen the four 3/32” allen screws (B) to adjust height of the board support to the glass.
Note: Adjust up only until four corners are touching, then back off. Raising front, lowers back.
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Tighten the 2 1\8" allen screws.
Note: Do not over tighten screws. This will warp preheater mounting plate.
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Place the board support back on the preheater and slide under the glass. Check for contact with the glass in
four corners.
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Repeat steps on all 4 corners of the preheater until no more adjustment is needed.
(B)
(A)
Preheater