SAMSys MP9320, Руководство пользователя

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MP9320 User’s Guide
36
General Troubleshooting
SAMSys readers are designed, manufactured, and tested to
provide many years of trouble-free service. However, in the event
of a reader malfunction or failure, refer to the following
troubleshooting instructions to help identify and correct the
problem.
Warning - Electric Shock Hazard
The following procedures may involve AC voltage. Use extreme
caution when measuring voltage or installing cables and power
supplies. Serious injury or death may occur if proper precautions
are not observed.
Caution - ESD
The following procedures involve electrostatic discharge sensitive
components. ESD protection is required. Damage to the reader
can occur if proper ESD equipment such as grounded wrist
straps and ESD protected work surfaces are not used.