Fault removal
108 Edition 01/2016 multi EA 4000
209 Ar pressure missing
argon flow insufficient
− check argon connection
− check pressure
220 Sampler: no connection
communication faulty after sampler
was detected during initialization
− acknowledge message
− initialize
226 Sampler: runtime exceeded
completion message of sampler
movement takes too long (sampler
faulty)
− record log files
− inform Service
290
Cause Remedy
no communication with the scales
− check connection
− check configuration of scales
291 Scales: incorrect weight unit
currently only one unit [g] is permis-
sible
− set the unit gram [g] in the menu
of the scales
300 Temperature controller: no connection
communication interrupted
− acknowledge message
− initialize
0301 Thermocouple break
Cause Remedy
thermocoupler HT 1500 faulty
− contact Service
303
304
Temperature controller: EPROM error
Temperature controller: Communication error
Cause Remedy
communication fault with the basic
device
− switch basic device off/on
− initialize
306 external furnace not present
Cause Remedy
basic device not detected as hard-
ware
− check connection between basic
device and control module
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