Tuttnauer 3840 ELVG-D - Pressure and Clock Errors

Page 88
Message /
Symbol /
Problem
Failure Description
Corrective Action
Low
Pressure
This message is displayed if
Chamber Pressure drops
below the sterilization
pressure (134°C = 304 kPa,
121°C = 205 kPa) for 2
seconds during the
sterilization stage.
Perform a new cycle.
Low
Pressure
(Cooling)
This message is displayed if
the pressure in chamber
does not reach the preset
pressure before initiating
the cooling stage.
Check and fix the
compressed air supply.
High
Pressure
This message is displayed if
Chamber Pressure raises
4.2 psi-29 kPa above
sterilization pressure
(134°C = 304 kPa, 121°C =
205 kPa) for 2 seconds
during the sterilization
stage.
Perform a new cycle.
High
Pressure
(Ending)
This message is displayed if
the system cannot reach
atmospheric pressure ±
10kPa during the ending
stage.
Perform a new cycle.
High
Pressure
(Exhaust)
This message is displayed if
the system cannot reach
preset pressure within 10
minutes from the beginning
of the exhaust stage.
Perform a new cycle.
Pressure
Time Error
This message is displayed if
the
system cannot reach the
required pressure
conditions in the chamber,
after preset time, during the
air removal stage.
Verify that the
autoclave is not
overloaded.
RTC Error -
Please Set
Current
Date and
Time
This message is displayed
in order to set the date and
the time.
Set Current Date And
Time.
If the problem persists,
call the technician.
Time Error
This message is displayed if
the real time clock is faulty.
Call the technician.
Door is
open
(During the
cycle)
This message is displayed
when the door is open:
During the cycle.
Close the door to
perform a new cycle.