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STAT
IM
2000/2000S Service Guide
96-108639 Rev 3.0
3. Troubleshooting Cycle Faults
STATIM 2000/2000S/2000 G4 Service Guide
CF
No.
Unit
type
Software revision
Description of Fault
Probable Cause (or causes) of Fault
S Non
S
1.xx/
2.xx
4.xx 5.xx 6.xx/
7.xx
5
1.xx
only
The software causes the pump to activate at
predetermined times. If a request to pump water
occurs outside of the predetermined time Cycle
Fault #5 occurs.
% Leaky cassette
% Kinked pump tube
% Leaking solenoid valve
% Poor pump delivery
%
Overloaded cassette
6
(i)
2.xx
only
The software has detected the filtered steam
generator temperature 6°C greater than the
chamber during the sterilizing phase of a cycle.
% Obstruction caused by:
o Seal misalignment
o Foreign material in the seal
channel
% Calibration imbalance (boiler
thermocouple to chamber
thermocouple)
% Contaminated steam generator
6
(ii)
The software has detected the Validation
thermocouple temperature to be 5°C greater
than the chamber during the sterilizing phase of
a cycle.
% Cassette steam leak
% Sticking solenoid
% Obstructed exhaust tubing (kink)
% Calibration imbalance (validation
thermocouple to chamber
thermocouple)
Check Vref is 2.520V± 0.001V (all software
revisions OTHER THAN revision 6.xx)
7
During the sterilization phase of the cycle the
cassette temperature has dropped below a
threshold value.
% Sticking solenoid valve (open)
% Cassette leak
% Check valve leak
% PRV leak