Operating Manual SIGMA 4-15C, page 87 of 95
03/06
9.6 Error Codes
Error no. Kind of error Measures Comment
1-62 Internal error
• let slow down
• power off/on
69-77 EEPROM error
• let slow down
• power off/on
ATTENTION: Saved
curves and programs
could have been
deleted.
78 Lid does not close
• power off/on
• remove impurities
79 Faulty log identification
• press lid key
• close lid rapidly
• check log opening for
impurities
80 Lid electronics defective
• contact Service
81 Rotor spins with open cover
• let slow down
• close lid
• power off/on
82-83 Lid does not open
• power off
• emergency lid release
84 Excess temperature heat
sink
• let cool down
• provide for better ventilation
• power off/on
85 Excess temperature centri-
fuge chamber
(> 50 °C)
• let cool down
• provide for better ventilation
• power off/on
87 Actual temperature > 45 °C
resp. < -20 °C
• provide for better ventilation
90-96 Sensor defective
• power off/on
98 Faulty rotor identification
• check rotor
99 Incorrect rotor
• check rotor and set rotor
resp. bucket identification
Should it not be possible to repair the failure, please contact Service.
9.7 Speed-RCF-Diagram
An additional help is the enclosed Speed-RCF-Diagram.
9.8 Declaration of Decontamination / Return Declaration
The following declarations serve for keeping safety and health of our employees.
Fill in the forms and attach them when returning centrifuges, accessories and
spare parts. Please understand that we cannot carry out any work before we
have the declarations. (We recommend to make several copies of this page.)
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