Simons Voss Technologies LockNode MP Z4 Quick Manual page 21

1. General safety instructions
WARNING
Blocked access through manipulation of the
product
If you change the product on your own, malfunc-
tions can occur and access through a door can be
blocked.
Modify the product only when needed and only

in the manner described in the documentation.
IMPORTANT
Damage resulting from electrostatic discharge (ESD)
This product contains electronic components that may be
damaged by electrostatic discharges.
1. Use ESD-compliant working materials (e.g. Grounding
strap).
2. Ground yourself before carrying out any work that could
bring you into contact with the electronics. For this pur-
pose, touch earthed metallic surfaces (e.g. door frames,
water pipes or heating valves).
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