Sirona ORTHOPHOS XG 3 DS, Service Manual, Page: 118 / 578

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D3352.076.01.13.02 07.2008
2.5 List of error messages Tab 2
*) TTP = Time Trigger Protocol
E5 91 32 Secondary diaphragm drive timeout
z
Check motor M91_2,
replace if necessary
z
Check cable to light barrier (L21/L24),
replace if necessary
6-49
E6 91 40 Rotary table pot compensation not yet
performed
z
Perform software update to version V02.25 or
higher
1-22
If the error occurs again...
z
Replace DX91,
6-59
E6 91 41 Ear plug pot compensation not yet
performed
z
Perform software update to version V02.25 or
higher
1-22
If the error occurs again...
z
Replace DX91
6-59
E6 91 42 Nose support pot compensation not
yet performed
z
Perform software update to version V02.25 or
higher
1-22
If the error occurs again...
z
Replace DX91
6-59
E1 91 50 Voltage error on DX91,
40V or 28V
Note:
If several drives are operated simulta-
neously under unfavorable circum-
stances, this may cause voltages to
fall below their minimum tolerances.
z
Check height adjustment (soft start),
replace DX1 if necessary
6-59
z
Check cables L36, L39 and adapter,
replace if necessary
3-17
6-91
z
Check voltages at X103 on board DX91 accord-
ing to wiring diagrams, replace DX91 if neces-
sary
6-59
z
Check boards DX1 and DX91,
replace if necessary
3-12
6-59
If multiple boards report errors...
z
Check DX32,
3-12
replace if necessary
6-59
Error code Description Actions required see page