Bosch AMC MUX, Руководство по установке

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AMC MUX and AMC MUX-EXT Safety Instructions | en 9
Bosch Security Systems Installation manual F.01U.012.855 | V.3 | 2006.08
specified in the operating instructions. Improper
adjustment of other controls may result in damage,
and require extensive work by a qualified technician
to restore the unit to normal operation.
•
If the unit has been dropped or the cabinet damaged.
•
If the unit exhibits a distinct change in performance,
this indicates that service is needed.
8. Replacement Parts
-
When replacement parts are
required, the service technician shall use replacement
parts that are specified by the manufacturer. Unauthorized
substitutions may result in fire, electrical shock or other
hazards.
9. Safety Check
-
Upon completion of service or repair work
on the unit, ask the service technician to perform safety
checks to ensure that the unit operates properly
10. Power Sources
-
Operate the unit only from the type of
power source indicated on the label. If unsure of the type
of power supply to use, contact your dealer
•
For units intended to operate from battery power,
refer to the operating instructions.
•
For units intended to operate with External Power
Supplies, use only the recommended approved power
supplies.
•
For units intended to operate with a limited power
source, this power source must comply with EN/UL
60950. Substitutions may damage the unit or cause
fire or shock.
•
For units intended to operate at 12 VDC normal input
voltage is 12 VDC. Voltages applied to the unit’s
power input shall not exceed 15 VDC. User-supplied
wiring, from the 12 VDC power supply to the unit,
must be in compliance with electrical codes (Class 2
power levels). Do not ground the 12 VDC supply at the
terminals or at the unit’s power supply terminals.
11. Lightning
-
For added protection during a lightning storm,
or when this unit is left unused for long periods of time,
disconnect the unit from power. This will prevent damage