Thermo Scientific SHKE8000 Series, Руководство по обслуживанию

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Model SHKE8000 Series Shakers 4-1 Thermo Scientific
Section 4
Service
Caution The procedures outlined in this section should be performed only
by qualified service personnel or people trained and certified in
electrical/mechanical repair of laboratory equipment.
s
With the exception of the chamber air filter, Model SHKE8000/
SHKE8000-ICE and SHKE8000-7/SHKE8000-8CE Orbital Shakers
contain no user-serviceable components. Table 4-1 lists display messages
which may help diagnose abnormal conditions.
If the microprocessor control system senses a fault, malfunction or
abnormal operating condition, alarm messages appear on the liquid crystal
display. These messages are helpful if service or repair assistance should
become necessary. Refer to the table below and to the alarm matrix on the
the last three pages of this section.
Table 4-1. Alarms
Alarms and Alarm
Conditions
Alarm Message Fault Condition
Overtemp Shutdown System shutdown due to over temperature condition
Undertemp Shutdown System shut down due to under temperature condition
Main Temp Sensor Temperature sensor failed
Over Temp Sensor Temperature sensor failed
Temperature is High Temperature tracking sensed higher temperature than setting
Temperature is Low Temperature tracking sensed lower temperature than setting
Power Failure Power failed during shaker operation
Cycle Complete Blank screen, end of countdown cycle reached
Check Belt Motor V-belt is broken or slipping
Audible is Disabled! Continuously notifies operator that audible alarm is disabled
Platform Stalled Free movement of platform is obstructed
Check Fuse Primary drive motor fuse is blown