Attention: Be sure to comply with the safety instructions and applicable regulations in your coun-
try!
Alcohols or solutions with an alcohol content of greater than 10% can ignite or form explosive
gaseous mixtures when they come into contact with air and should therefore only be used in
well- ventilated places. Do not expose to naked flame.
Equipment and component parts cleaned using alcohol or alcoholic solutions must not be ex-
posed to naked flames or other possible hazard sources. Wait until dry before use!
Install the parts in the reverse order of removal as appropriate.
Disinfect the unit with hot air at 180°C (disinfection routine).
After disinfection, put the unit back into operation as described and always check that
it is safe to operate prior to loading.
Testing
The serviceability and safety of the unit are only guaranteed if the necessary testing,
maintenance and repair work is carried out by the Thermo Electron Gmbh department or
by staff authorized by us.
The unit should be checked for safety, leakproofing and serviceability at least once a year.
Equipment log book
We recommend you keep an equipment log book (refer to APPENDIX).
Keep a record of inspection and tests, calibration work and any major work carried out on the unit
(e.g. maintenance work, agents loaded, etc.) in this log book.
Replacement of electrical parts
Work on electrical components of the unit may only be carried out by Heraeus service de-
partment personnel and when the unit is in a deenergized state (disconnected from the
mains supply).
Only use original replacement parts approved by Thermo Electron Gmbh.
The sensors may only be replaced by authorized personnel of the operator.
10. MAINTENANCE
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