Maintenance; Battery Change - Häfele EFL 30 Instructions D'utilisation

11.2 Maintenance

The product is maintenance-free apart from having to change the batteries.
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 the product and/or the battery compartment are damaged (e.g. due to falls or
collisions), also check the batteries for damage.
• In case of visible damage to the batteries or leaking battery acid, remove the
batteries immediately and dispose of them properly in accordance with national
regulations. Avoid contact with the battery acid.
• If parts have to be replaced, always use original replacement parts from HÄFELE.

11.3 Battery change

NOTE
Malfunction due to low battery charge!
Problem-free operation is only ensured with fully charged batteries.
• Replace weak batteries immediately as soon as the signal occurs!
• If the batteries are discharged, battery acid may leak out. Remove leaking
batteries immediately and dispose of them properly in accordance with national
regulations. Avoid contact with the battery acid.
• Only use approved batteries
• Always replace all batteries.
• The use of rechargeable battery packs is not permitted.
The clock continues to run for up to 5 minutes without batteries.
• The batteries should therefore be changed quickly.
• If necessary, reset the time with the MDU 110 mobile programming unit after changing the
batteries.
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3.2 Technical data, page 34
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