BUCHI KjelSampler K-377 - Manual (Page 146)

8 Troubleshooting
146 K-375/376/377 Operation Manual, Version B
8 .2 Error messages on the display of the K-375
The error messages consist of an error number and a short text explaining the problem.
If the problem can’t be solved by the operator – please write down the error number and contact the
BUCHI service for further assistance.
K-375 Error Messages
Message ID
Description Remedy
10’001 Process aborted by user Restart process
10’002 Distillation starting point not found. Check the electrode and try again
10’003 Last shutdown failed. Please make sure the
device is switched off by pushing the power
switch. Use the power switch to turn off the instrument
10‘004 Method without aspiration. Aspiration
required with sampler. Activate the aspiration
10‘005 Demo mode is activated. Use Demo mode or switch to operating mode
10’011 Real time clock battery is low. Date and
time have been reset. Please set correct
date and time in settings. Change of battery
is recommended. Exchange the battery
10’101 Door is open Close the door
10’102 No sample tube present Attach sample tube or adjust sample tube holder
10’103 Tube shield open Close tube shield
10’104 Preheating recommended Perform preheating
10’110 Buret disconnected Connect buret
10’121 H2O tank empty Fill up water
10’122 NaOH tank empty Fill up sodium hydroxide
10’123 H3BO3 tank empty Fill up boric acid
10’124 Waste receiver tank full Empty tank
10’125 Waste sample tube tank full Empty tank
10‘126 Acid tank empty Fill up acid
10’200 Sensor ‘pump current’ out of order Fault in current detection, AD-converter or other hard-
ware component. Call service.
10’204 Sensor ‘cooling water flow’ out of order Fault in cooling water flow measurement,
AD-converter or other hardware component. Call
service.
10’208 Sensor ‘steam pressure’ out of order Fault in steam pressure measurement, AD-converter
or other hardware component. Call service.
10’217 AD converter out of order Fault in AD-converter or other hardware component.
Call service.
10’300 No cooling water flow detected. Please turn
on water tap. Check cooling water supply. Turn on tap or chiller.
10‘301 Aspiration error: No vacuum detected Check the system for leaks