hafele WT 300 Manual De Instrucciones página 60

13.1 Simple reset
A simple reset is required in the following cases:
• If the programming key card and clearing key card (master keys) have been lost.
After a simple reset, the allocated master keys are cleared and reallocation is required (green
LED continuously flashing).
Continued use of the terminal and the MDU110 mobile data transfer unit is not possible until
after a restart with new master keys

( 7. Commissioning, page 47). The locking authorisations for the user keys are retained after
a simple reset.
13.2 Complete reset
A complete reset resets the terminal to the factory settings. All data will be deleted. The
terminal then has to be reconfigured

( 7. Commissioning, page 47).
A complete reset is required in the following cases:
• Complete erasing of all data (e.g. in the event of return to stocks / warehouse).
• Resetting of software operation to stand-alone operation (SA).
14. Cleaning and maintenance
14.1 Cleaning
NOTE
Damage to product due to incorrect cleaning
• Do not use cleaners containing alcohol, organic solvents or thinners.
• Do not use abrasive materials.
• Do not use high-pressure or steam cleaning equipment.
• Only clean the outer surface of the product (plastic cover and frame) if necessary.
• Clean the surface of the product with a dry, soft cotton cloth or a damp cloth with a little
washing-up liquid or neutral cleaner.
• Do not clean any other system components.
14.2 Maintenance
With the exception of the sealing components for the WT 300 outdoor versions, the product is
maintenance-free
NOTE
Damage to product due to incorrect maintenance
• Do not carry out repairs.
• Do not use lubricants.
• Contact the manufacturer in the event of damage / malfunctions.
• If parts have to be replaced, always use original replacement parts from HÄFELE.
60

4.3 Installation conditions for WT 300 outdoor versions, page 44.