Sirona ORTHOPHOS XG 3 DS, Service Manual

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59 38 399 D3352
D3352.076.01.13.02
07.2008
2 – 7
Tab 2 2.4 Error messages
2.4
2.4.1 Ex yy zz
Identifier x is supposed to help you quickly reach a decision on how to pro-
ceed with this error.
x Description Error group Actions required
1 System warning;
system message This error group includes all errors that indi-
cate still acceptable tolerance variations, or
messages about states which do not directly
affect system operation.
z
Acknowledge the error message to con-
tinue system operation. If the error oc-
curs repeatedly, switch the system OFF
and back ON.
If the error occurs again: Identify the error
by proceeding as described in section
2.5.
2 Errors caused by sys-
tem overload This error group includes states that indicate
e.g. temporary overtemperatures or the like.
The cause of the error disappears automati-
cally after a certain waiting time.
z
Acknowledge the error message.
z
Repeat the procedure step after a certain
waiting time.
– If the error message reappears, pro-
long the waiting time.
– If the error state persists: Identify the
error by proceeding as described in
section 2.5.
3 The system detects
that a key was pressed
during power-on This error group includes all errors that indi-
cate invalid signal states of keys and safety
signals during power-on.
z
Switch unit OFF and ON again.
If the error occurs again, identify the error
by proceeding as described in section
2.5.
4 Malfunction or
mechanical obstruction
of unit movements This error group includes all errors that indi-
cate problems with the motor-controlled
movements on the outside of the unit.
z
Acknowledge the error message and
make sure that the movements of the unit
are not obstructed.
z
Repeat the last procedure step or expo-
sure. If the error reoccurs without any
identifiable cause: Identify the error by
proceeding as described in section 2.5.
5 Malfunction during the
exposure or during
exposure preparation This error group includes all errors resulting
from a certain system action triggered by the
user which could not be performed because
a required (internal) partial function (soft-
ware or hardware) is not ready or fails.
z
Acknowledge the error message.
z
Repeat the last procedure step or expo-
sure. If the error occurs again: Identify
the error by proceeding as described in
section 2.5.
6
Error during system
self-test
This error group includes all errors which
may occur spontaneously and without any
related operator action. They may be
caused by system self-tests.
z
Acknowledge the error message.
z
Identify the error by proceeding as de-
scribed in section 2.5.
Note:
Operation of the unit can be continued.
7
Unrecoverable sys-
tem error
This error group includes all errors which
may occur spontaneously and without any
related operator action. They may be
caused by system self-tests. In this case it is
absolutely sure that continued system oper-
ation is not possible.
z
Identify the error by proceeding as de-
scribed in section 2.5.