User's Manual

Table Of Contents
Product Manual - RFID Reader UF70 Certum 157
Chapter 8
Service and Troubleshooting
8.2 Qualified troubleshooting personnel
8.3 Safety instructions
CAUTION
Error handling must only be carried out by specially trained personnel. If you
are uncertain about the qualifications that are required, contact the
manufacturer.
CAUTION
Error handling the device without the special skills required and unqualified
interference with the device can result in personal injury and damage to the
reader and/or connected devices.
All antenna resonant circuit components carry high voltages!
WARNING
When replacement parts are required, use only manufacturer-specified parts.
Unauthorized substitution of parts can result in fire, electric shock or other
hazards.
Electrostatic charges can damage electronic components within the device.
ESD protective measures must be applied when opening the device ( ESD
instructions).
CAUTION
When removing the cover, consider that the cover may be attached to the
device by a cable (LED).
Carefully remove the cover to prevent damages. Do not operate the device
when the cover is open!
CAUTION
Never short circuit the fuse! This may result in fire or damage on the device.
Only use fuses specified by the manufacturer.
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