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IMPORTANT SAFEGUARDS (CONTINUED)
18.SERVICING
Do not attempt to service this unit yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
19.DAMAGE REQUIRING SERVICE
Unplug the unit from the wall outlet and refer servicing to qualified service personnel under the following conditions:
a.When the
b.If liquid has been spilled, or objects have fallen into the unit.
c.If the unit has been exposed to rain or water.
d.If the unit does not operate normally by following the operating instructions. Adjust only those con trols that are covered by the operating instructions, as an adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the unit to its nor- mal operation.
e.If the unit has been dropped or the cabinet has been damaged.
f.When the unit exhibits a distinct change in
20.REPLACEMENT PARTS
When replacement parts are required, be sure the service technician uses replacement parts specified by the manufacturer or those that have the same characteristics as the original part.
Unauthorized substitutions may result in fire, electric shock or other hazards.
21.SAFETY CHECK
Upon completion of any service or repairs to this unit, ask the service technician to perform safety checks to determine that the unit is in proper operating condition.
22.WALL OR CEILING MOUNTING
The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
23.HEAT
The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.
24.NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV system installer's attention to Article
EXAMPLE OF ANTENNA
GROUNDING
GROUND CLAMP
ANTENNA LEAD
IN WIRE
ANTENNA DISCHARGE UNIT (NEC SECTION
ELECTRIC | GROUNDING CONDUCTORS | |
(NEC SECTION | ||
SERVICE | ||
| ||
EQUIPMENT |
| |
| GROUND CLAMPS | |
| POWER SERVICE GROUNDING | |
| ELECTRODE SYSTEM | |
NEC - NATIONAL ELECTRICAL CODE | (NEC ART 250 PART H) |
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