Boards; Important Notes About Replacing Boards - Sirona GALILEOS Service Manual

9 Repair

9.12 Boards

Prior to replacing boards
Replacing the boards DX6 (X-ray tube
assembly) and DX11 or DX89 and DX11
Prior to replacing board DX11
Connector designations on the boards
342
9.12
Boards
Boards
9.12.1

Important notes about replacing boards

Important notes about replacing boards
NOTICE
Touching the boards can damage them.
Please observe the usual precautionary measures for handling printed
circuit boards (ESD). Touch a ground point to discharge static electricity
before touching any boards.
Before replacing the board: GALILEOS
You must observe the notes in the chapter !
This chapter describes all measures required after the replacement of
modules or boards, provided they were known at the time of publication.
You will find more up-to-date information and supplements concerning
this subject on the latest GALILEOS XG CD and on the Sirona dealer
page on the Internet. For this reason, you should always check for the
latest information on the replacement of modules and performing updates
before you start replacing any modules or boards.
Replacing DX11_DX6: GALILEOS
Never replace these boards at the same time. After replacing one of these
boards, you must first perform the measures specified in the chapter and
then restart the unit. Only then may you begin replacement of the other
module.
Replacing DX11: GALILEOS
If the old DX11 is still working:
Call the "Extended Details" via SiXABCon and check the switching plate
configuration for the swivel arm. If it deviates from 01 this must be
configured again after inserting a new DX11 using service routine
S017.7 [ → 261].
For GALILEOS Comfort: If the old DX11 is still working:
Call up the "Extended Details" via SiXABCon, search for the "Language
Set ID" (under "Extended Configuration DX7") and note the configuration
of the language set. If it deviates from 00, the language set must be
configured again after inserting a new DX11 using service routine
S017.5 [ → 258].
Following replacement of board DX11, the user preferences (patient
symbols, initial position, default contrast mode, etc.) are lost. Instruct the
user accordingly or set these values after replacing the board, provided
that they were properly noted down before the board was replaced.
The connectors on the boards are labeled on delivery of the system.
Tip: Check the designations on the connectors when pulling off the cables
and label them correctly if necessary.
Sirona Dental Systems GmbH
Service Manual GALILEOS
61 25 665 D3437
D3437.076.01.15.02 06.2012