Sirona ORTHOPHOS XG 3 DS, Service Manual

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D3352.076.01.13.02 07.2008
3.9 Error analysis of X-RAY control signal path: unit HW version BA or higher
3.9
Error analysis of X-RAY control signal path:
unit HW version BA or higher
(without board DX41)
3.9.1 Error and help messages with remote control
installed
E3 42 31 + E3 13 40
occur in combination after the unit
is switched ON with the door
contact closed.
E3 42 31
occurs individually after the unit is
switched ON.
E6 13 43
occurs individually during
operation of unit.
yes
no
Was release button
A2 actuated during
switch-ON?
Switch the unit OFF
and then ON again.
Make sure that release
button A2 is not actuat-
ed during switch-ON.
Do the error messages
recur?
yes
Short circuit in coiled cable of release button A2 or
on membrane keyboard of remote control:
• Replace coiled cable
• Replace membrane keyboard of remote control
• Replace display board DX42 of remote control
(see section 6.20)
Hardware fault on display board DX42 or short circuit in coiled
cable of release button A2 or on membrane keyboard of remote
control:
• Replace release button A2 (unit hardware version
≥
BA)
• Replace remote control (see section 6.20)
no
Was the door
opened during the
exposure?
yes
• Check door contact, repair if necessary
• Replace cable L117, (see section 6.21)
• Replace remote control (see section 6.20)
• Acknowledge error
message with R key
• Close door contact
• Repeat the exposure