BUCHI Extraction Unit E-816 SOX - Manual (Page 47)

8 Troubleshooting
47 E-812/816 Soxhlet Operation Manual, Version B
Table 8-1: General malfunctions and their remedy (cont.)
Malfunction Possible cause Corrective measure
Empty solvent tank not
possible Software breakdown Retry to empty the solvent tank. If this does not
work, manually empty the tank by opening the
emergency opening
8 .2 Error messages
NOTE
In the following table X refers to the position in the instrument starting from left to right.
Table 8-2: Error messages
Error number Display information Possible cause Corrective measure
0001 No cooling water flow detected.
Please verify if a proper flow is
possible No cooling water started or
connected Open the cooling water flow
0002 Please close safety shield
completely Safety shield is open Close safety shield correctly
0003 The Line Voltage is too low Voltage is out of the range Make sure the power supply is
stable and start again
0004 The Line Voltage is too high Voltage is out of the range Make sure the power supply is
stable and start again
0005 Rack not in rear position The rack is not properly
pushed back to rear
position Bring rack in upper position and
push it back to rear position
0006 Heating malfunction. Please
contact service Heating defective Contact the BUCHI customer service
0010 to
0015 Extraction stopped on position
X. Soxhlet cycle has not been
completed Maximum cycle time is
exceeded Check for possible leakages and add
solvent
0020 Error during extraction process:
All tasks stopped Error during process Start again
0021 to
0026 Overtemperature Heater X:
Heater was turned off Overtemperature on
respective position Cool down the heating and start
again
0051 Error during rack positioning.
Motor was shut off Motor error Contact the BUCHI customer service
0053 to
0058 Transfer valve at position X is not
connected Transfer valve not
connected Check plug connection at the instru-
ment
0077 to
0082 Malfunction of heater at position X
occurred. Please check heater Heater defective Contact the BUCHI customer service
0083 Solvent tank is full. Please empty
tank and restart again. Solvent tank was not
cleared. There is too much
solvent in the tank Empty solvent tank by pressing the
button “Solv.”
any other - Technical errors Contact the BUCHI customer service