Tuttnauer 3840 - Page 108

Page 106 of 110 Pages
Message /
Symbol /
Problem
Failure Description
Corrective Action
Analog Input
Error
This message is displayed when any
Temperature sensor or Pressure sensor
is disconnected or out of range.
Call for service.
Chamber
temperature not
in range
This message is displayed if the
temperature in the chamber is too high
or too low from the normal range.
Call for service.
Chamber
pressure not in
range
This message is displayed if the
pressure in the chamber is too high or
too low from the normal range.
Call for service.
I/O Card
Failed
This message is displayed if I/O
card is faulty (both while cycle is
running or not).
Call for service.
I/O card is
not connected
This message is displayed if I/O
card is disconnected (both while
cycle is running or not).
Call for service.
Low Temp
This message is displayed if the
temperature drops for more than 1
second below the sterilization
temperature during sterilization cycle.
Perform a new cycle.
High Temp
This message is displayed if the
temperature raises 7°F (4°C) above
sterilization temperature during the
sterilization stage for 2 seconds during
sterilization cycle.
Perform a new cycle.
High Temp.
(Ending)
This message is displayed if the
system cannot reach the required
temperature, in the chamber, within 10
minutes.
Perform a new cycle.
Heat Time
Error
This message is displayed if the
system cannot reach the required
temperature, in the chamber, within the
preset time.
Verify that the autoclave is not
overloaded.
Heat Time
Error (Keep)
This message is displayed if the
system cannot reach the required
temperature, in the chamber, during
the optional "Keep Heat" stage, within
the preset time.
Verify that the autoclave is not
overloaded.
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.
High Pressure
This message is displayed if Chamber
Pressure raises 4.2 psi-29 kPa above
Perform a new cycle.