Bosch UNPC Series Instruction Manual download pdf (Page 2)

UNPM, UNPC, UNPDN, UNPXF Series | Instruction Manual | Important Safeguards

Bosch Security Systems | 07 June 2004

Important Safeguards

1. Read, Follow, and Retain Instructions - All safety

and operating instructions should be read and

followed before operating the unit. Retain instructions

for future reference.

2. Heed Warnings - Adhere to all warnings on the unit

and in the operating instructions.

3. Attachments - Attachments not recommended by

the product manufacturer should not be used, as they

may cause hazards.

4. Installation Cautions - Do not place this unit on an

unstable stand, tripod, bracket, or mount. The unit

may fall, causing serious injury to a person and

serious damage to the unit. Use only manufacturer-

recommended accessories, or those sold with the

product. Mount the unit per the manufacturer's

instructions. Appliance and cart combination should

be moved with care. Quick stops, excessive force, or

uneven surfaces may cause the appliance and cart

combination to overturn.

5. Cleaning - Unplug the unit from the outlet before

cleaning. Follow any instructions provided with the

unit. Generally, using a damp cloth for cleaning is

sufficient. Do not use liquid cleaners or aerosol

cleaners.

6. Servicing - Do not attempt to service this unit

yourself. Opening or removing covers may expose

you to dangerous voltage or other hazards. Refer all

servicing to qualified service personnel.

7. Damage Requiring Service - Unplug the unit from

the main AC power source and refer servicing to

qualified service personnel under the following

conditions:

•When the power supply cord or plug is damaged.

• If liquid has been spilled or an object has fallen

into the unit.

• If the unit has been exposed to water and/or

inclement weather (rain, snow, etc.).

• If the unit does not operate normally, when

following the operating instructions. Adjust only

those controls 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 should use

replacement parts specified by the manufacturer or

that have the same characteristics as the original part.

Unauthorized substitutions may result in fire,

electrical shock or other hazards.

9. Safety Check - Upon completion of servicing or

repairs to the unit, ask the service technician to

perform safety checks to ensure proper operating

condition.

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

or local power company.

•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

EN60950. Substitutions may damage the unit or

cause fire or shock.

•For units intended to operate at 24 VAC, normal

input voltage is 24 VAC. Voltage applied to the

unit's power input should not exceed 30 VAC.

User-supplied wiring, from the 24 VAC supply to

unit, must be in compliance with electrical codes

(Class 2 power levels). Do not ground the 24 VAC

supply at the terminals or at the unit's power

supply terminals.

11. Coax Grounding - If an outside cable system is

connected to the unit, ensure that the cable system is

grounded. U.S.A. models only - Section 810 of the

National Electrical Code, ANSI/NFPA No.70,

provides information regarding proper grounding of

the mount and supporting structure, grounding of the

coax to a discharge unit, size of grounding

conductors, location of discharge unit, connection to

grounding electrodes, and requirements for the

grounding electrode.

12. Grounding or Polarization - This unit may be

equipped with a polarized alternating current line

plug (a plug with one blade wider than the other).

This safety feature allows the plug to fit into the

power outlet in only one way. If unable to insert the

plug fully into the outlet, try reversing the plug. If the

plug still fails to fit, contact an electrician to arrange

replacement of the obsolete outlet. Do not defeat the

safety purpose of the polarized plug.

Alternately, this unit may be equipped with a

3-wire grounding plug (a plug with a third pin, for

grounding). This safety feature allows the plug to fit

into a grounding power outlet only. If unable to insert

the plug into the outlet, contact an electrician to

arrange replacement of the obsolete outlet. Do not

defeat the safety purpose of the grounding plug.

13. Lightning - For added protection during a lightning

storm, or when this unit is left unattended and

unused for long periods of time, unplug the unit from

the wall outlet and disconnect the cable system. This

will prevent damage to the unit due to lightning and

power line surges.

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