Amsco Evolution Series User Manual

9-20
129390199 Operator Manual Troubleshooting
9.4.8 OE/NOE Door
Switch Failure
Occurs if OE or NOE door
seal switch contact is
made but door switch is
open.
Alarm Screen
Alarm Detail
Door switch open while seal
switch closed.
Causes and Correction:
1. Door switch malfunction
• Check LS1/LS3 (LS2/LS4)
connections
• Readjust LS1/LS3 (LS2/LS4)
• Replace LS1/LS3 (LS2/LS4)
2. Door seal switch malfunction
• Check PS1 (PS2) for short
circuits. Check while sterilizer
is both hot and cold
• Readjust PS1 (PS2) to 5 psig
(0.4 bar)
• Replace PS1 (PS2)
9.4.9 Recorder
Temperature Probe
Failure
Occurs if the chamber
recorder temperature is
outside the normal range.
Alarm Screen
Alarm Detail
RTD probe, RTD2, output is
outside normal range.
Causes and Correction:
1. Loose connection in probe
wiring
• Repair
2. Probe failed
• Replace
• Recalibrate
3. Control out of calibration
• Recalibrate (contact qualified
Service person)
Table 9-3. Operator Troubleshooting – Sensor Alarms (Continued)
Condition Alarm Screen on Sterilizer Control Service Information
LS #

Amsco Evolution Series Specifications

General

Brand	Amsco
Model	Evolution Series
Category	Laboratory Equipment
Language	English