Sirona DAC UNIVERSAL - Page 148

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148 D3472.201.10.20.02 07.2016
7Display messages DAC UNIVERSAL ADVANCED Sirona Dental A/S
7.1Display messages and what they mean DAC UNIVERSAL ADVANCED Operating Instructions DAC UNIVERSAL
90 Too little pressure during
the pressure test.
Make sure your compressor is switched on.
Check the seal on the lid. If it appears to have a leak,
please contact your authorized dealer.
Check whether the pressure at the "Air" connection at
the back of the unit is 5-8 bar. If pressure falls
significantly during use, contact the compressor
supplier.
If the error occurs repeatedly, please contact your
authorized dealer.
91 The pressure dropped
during the pressure test.
Check the seal on the lid. If it appears to have a leak,
please contact your authorized dealer.
Remove any dirt that may be present.
Make sure that the lid is placed properly in the lid
holder.
Check whether the O-ring of the filter housing is
properly attached.
Replace the O-ring if it is damaged.
Attach the O-ring of the filter housing properly.
If the error occurs repeatedly, please contact your
authorized dealer.
92 The power supply of the
DAC UNIVERSAL was
interrupted or the "Up"-
Key was activated during
the cycle.
Press the "Up" and "Right"-Keys simultaneously to
reset and then restart the DAC UNIVERSAL.
If the error occurs repeatedly, please contact your
authorized dealer.
93 The steam generator is
overheated.
Switch the DAC UNIVERSAL off immediately.
Please contact your authorized dealer.
Code
no.
Pictogram Description Corrective action