Extron-electronics HSA 822 User Guide Manuel d'utilisateur télécharger pdf (Page 13)

Maintenance and

Modiﬁcations

This section describes modifying and maintaining the HSA 822 surface

mount enclosures. Most of the maintenance procedures require

removing the surface mount enclosure from the table. Topics that are

covered include:

• Replacing an AAP

• Replacing the Bezels

• Removing and Replacing the Enclosure

• Replacing the Gas Lift

• Adjusting the Top Surface

Replacing an AAP

Replace one or more AAPs as follows:

WARNING: Ensure that AC power is disconnected before

servicing the HSA unit.

1. On the underside of the clamshell and in the enclosure, cut the tie

wraps that route the AAP cables out of the way.

2. Remove the top and bottom screws on the right and left sides of

the AAP panel (see ﬁgure 12 on the next page). Retain the screws.

Lift the panel away from the enclosure as far as the connected

cables allow and then allow the panel to dangle, supported by its

connected cables.

NOTE: The center screws on each side of the AAP panel do

not fasten the AAP panel in place. They secure the AC

power outlet.

CAUTION: Ensure that the edges of the AAP panels do not

scratch the ﬁnished surface of the top panel

ﬂange or the furniture in which the HSA 822 is

installed when removing the panels.

HSA 822 Hideaway Enclosure • Maintenance and Modications 1716 HSA 822 Hideaway Enclosure • Installation

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Extron-electronics HSA 822 User Guide Manuel d'utilisateur Page 13