Assa Abloy KESO KEK i-handle S, Documentation

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KESO KEK i-handle S
KESO AG Subject to change without notice Page 32 from 34 pages
15 Maintenance information
15.1 Mechanical parts
The mechanical parts are maintenance-free to a great extent. Check that screws are tight at
regular intervals.
IMPORTANT:
Opening the coupling mechanism (below the protective foil on the inside) voids your
KESO AG warranty.
15.2 Electronics
The electronic components are maintenance free.
15.3 Batteries
See also Item 0 battery operations
KESO AG recommends the following batteries for trouble-free operations. Other models may
have insufficient capacity or damage the fittings due to leaks.
Battery type Voltage Type Brand KESO Article No.
LR03 1.5V Alkali manganese cells Energizer V.000/21/20
The batteries must be replaced after 40,000 actuations or after one year. It may be necessary to
replace earlier in cold environments. You should check the battery status regularly for this
reason (see item 0)
16 Troubleshooting
Possible faults
Symptoms Possible cause Remedy Item
Handle fails to engage despite
valid access Spindle position has not been
taken into consideration Set the spindle correctly. UP=
top 14.6
Handle fails to engage despite
valid access Spindle position has not been
taken into consideration Check that the knurled nut on
the backset is fitted properly 14.6
Handle jams or remains locked Spindle position too long Check that the door leaf width
and spindle set match / replace if
needed 7.6
Handle jams or remains locked Fixing screws overtightened Slightly release the fixing screws
or remove the central fixing
screw 14.6
Handle jams or remains locked Too much tension on the plastic
casing for the outside handle Do not fix the outside handle
when there is a pre-load on the
plastic casing 14.6
After inserting the batteries the
reader module does not react to
a medium Batteries inserted incorrectly Check polarity; insert new
batteries if needed 14.6
After inserting the batteries the
reader module does not react to
a medium Connecting cable jammed or
damaged Check cable for pressure points
or signs of damage 14.6
After inserting the batteries the
reader module does not react to
a medium Connecting cable not plugged in Check the connecting cable.
Both plugs on the connecting
cable must be inserted 14.6
17 Product services
In as far as product specifications are not explicitly defined in our catalogues, leaflets,
performance sheets etc., individual KESO system requirements must be agreed with us.