85.0816.00 Rev A 2004-11 (PCA 04002.12) Page 89
A-dec Service Guide, Vol. II Support Side
This section of the service guide contains service information for the A-dec 500
Support Side System. The support side system provides modules for assistant and
patient use. These modules allow easy access to tools and quick storage.
This section provides information related to servicing, maintenance, and adjustments.
Detail on how to service the support side and troubleshoot specific problems is
presented. For information on service parts, see the Genuine A-dec Service Parts Catalog
or contact A-dec customer service.
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Support Side Modules A-dec Service Guide, Vol. II
How to Identify Support Side Modules
The A-dec 500 support side system includes; the A-dec 551 assistant’s
instrumentation, the A-dec 561 cuspidor and monitor mount, the A-dec 571
dental light, and the amalgam separator housing.
Support side modules can be rotated at 90° right or left of the chair by
loosening the locking knob on the support link.
The A-dec 571 dental lights is addressed in the Dental Light section of this
service guide.
Item # Description
1
Support link
2
Lower support arm
3
Assistant’s instrumentation and touchpad
4
Cuspidor
5
Support center
6
Water bottle
7
Monitor mount
8
Dental light
8
7
4
6
5
3
2
1
Figure 60. Identifying the support side modules.
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A-dec Service Guide, Vol. II Support Side Components
How to Identify Support Side Components
Lower Support Arm
The support link is the hub for all modules that will mount off the back of the chair.The support system requires both a support link and a lower
support arm. Assistant’s instrumentation requires only a support link.
Item #
Part Number
Description
1
77.0373.00
Locking knob
2
77.0278.00
Support link
3
77.0286.00
Lower support arm
4
77.0380.00
Support link cover (90.1096.00 support link cover kit)
4
3
1
2
Figure 61. Identifying the support link and lower support arm.