NEW BRUNSWICK SCIENTIFIC Innova 2000, Руководство пользователя

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New Brunswick Scientific User’s Guide
6.6 Reinstalling the Subplatform
1. Rotate all three bearing retainers to face toward the extreme left, as shown in
Figure 13.
2. Carefully replace the upper housing, engaging all three retainers.
3. Tap the housing lightly and evenly until the sheet metal seats on the retainers.
NOTE:
Approximately 1/16 inch (1.6 mm) of each retainer will protrude through
the housing.
Figure 13: Bearing Housing Retainers
4. Reinstall the nine screws, securing them evenly, but do not tighten them yet .
5. Rotate the bearing housing by hand several times, then evenly tighten the nine
screws until they seat firmly.
6. Replace the foam pad and platform, and reconnect the power cord. The unit is now
ready for operation.
6.7 Replacing the Motor Assembly
1. Remove the platform and subplatform (see Section 6.4) .
2. Remove the two hex nuts and washers that retain the motor mounting plate (see
Figure 14) .