Installing Options
22
2
Attaching User Account Enhance Unit
Type E
CAUTION:
Important
❒ Before touching the User Account Enhance Unit, ground yourself by touch-
ing something metal to discharge any static electricity. Static electricity can
damage User Account Enhance Unit.
❒ Do not subject User Account Enhance Unit to physical shocks.
A Check the package contains the following:
❖ User Account Enhance Unit Type E
B Turn off the power, and then unplug the power cable.
C Loosen the three screws securing the controller board.
The screws cannot be fully removed.
• Do not touch the inside of the controller board compartment. Doing so may
cause a malfunction or a burn.
AET080S
AQC630S
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