BUCHI KjelFlex K-360 - Manual (Page 55)

8 Troubleshooting
55 KjelFlex K-360 Operation Manual, Version C
Table 8-1: General malfunctions and their remedy (cont.)
Error number / Error indication Possible cause Corrective measure
35 There is no sample tube. Sample tube present? Sample tube defec-
tive? Remove the sample tube and put it
back again. Restart the process
37 Boric acid level is low. Do you want to
continue determination? Refill the boric acid tank
38 Water level for steam generator is low. Do
you want to continue determination? Refill the water tank for the system
generator
39 Sodium hydroxide level is low. Do you want
to continue determination? Refill the sodium hydroxide tank
40 Waste tank is full. Do you want to continue
determination? Empty the waste tank
41 Titrator not ready. Retry? Wait until the titrator is ready, try again
42 Not enough cooling water! Cooling water connected? Cooling water
flowing? Flow sensor may be defective
Contact the Buchi customer service
43 Steam generator not ready. Set status of steam generator to “Ready”
mode until the steam generator is ready
(up to 2 minutes)
44 Steam generator over temperature. Check water connection
45 Cannot reach water level for steam
generator. Fill water tank, check H
2
O pump
46 Titrator not ready or not configured. Configure titrator in Configuration menu
47 Dispenser not ready or not configured. Configure dispenser in Configuration menu
48 The printer is not ready for printing. The
current job will not be printed. Switch on printer, check connection K-
360/printer
49 Printer: No paper. Add paper and start printing again
50 The printer is busy. The current job will not
be printed. Wait until the printer is ready and start
printing again
51 The system is offline. To set the system
online, go to Diagnostics. Go to the Diagnostics menu and set the
instrument online
52 Unit runs in demo mode. Switch off Demo mode in the menu
Configuration
53 Standby mode, switch to ready mode to
heat steam generator. Switch to Ready mode
54 Determination still in progress. Wait until the active determination is
finished and start again
55 Device cooled down! Priming or Preheating
recommended. Do you want to continue
determination? Perform priming/preheating or continue
determination
56 Battery voltage low. Call the Buchi service to replace the
battery
57 Unit supply voltage was too low! Please
switch off unit and start again. Check the power supply source in your lab
58 An internal error occured! (Watchdog PCB)
Please switch off unit and start again. Contact the Buchi customer service