User Manual
Version 1.0 18
XI.
Maintenance
Keep the instrument dry and clean in routine operations.
Clean the outer surface with a non-abrasive cleanser and only connect the power supply
when the entire instrument surface is dry.
If liquid or moist solids enters the instrument, please immediately disconnect the power supply
and contact [email protected]
•
Surface stains on the instrument should be cleaned only by a clean, soft rag and detergent.
•
The power must be disconnected before any maintenance or cleaning.
•
Do not clean the instrument with any corrosive cleaning solutions.
•
If the instrument is left unused for a long period,
switch ‘OFF’ the power and store within a
dry, clean, level, and stable surface at normal temperature.
11.1 Defrost
Frost may occur on the rack within the cabinet and may possibly cause a gap
between the cabinet body and the door seal and reduce performance.
Please remove frost only after disconnecting the power supply.
NEVER remove frost with any sharp edge object such as knife or screwdriver.
1. Take out all items from the cabinet and store within an alternate cabinet or
container with frozen liquid carbon dioxide.
2. Disconnect the power supply.
3. Open the small doors, keep the external door open to defrost for a moment.
4. Remove the water from the bottom of the cabinet with a dry fabric cloth.
5. Start the instrument after cleaning the cabinet body.
6. Ensure the temperature is correct prior to returning the original items into the
defrosted and cleaned cabinet.
Caution!
Before any Maintenance or Inspection, the Power Cable
MUST be removed from the power socket.
