Hafler 9270, 9180 manual Read Instructions, Heed Warnings, Follow Instructions, Heat, Ventilation

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NOTICE - IMPORTANT SAFETY INFORMATION

WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.

The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the products enclosure, that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user of the presence of important operating and mainte- nance (servicing) instructions in the literature accompanying the appliance .

1 . READ INSTRUCTIONS

All the safety and operating instructions of your Hafler equipment should be read before power is applied to the equipment.

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RETAIN OWNERS MANUAL

These safety and operating instructions should be retained for future reference.

HEED WARNINGS

All warnings on the equipment and in the operating instructions are important and should be followed.

FOLLOW INSTRUCTIONS

All operating and use instructions are important and should be followed.

HEAT

The equipment should be kept away from areas of high temperature, such as heater vents, radiators, stoves/ovens, fireplaces, etc.

6 . VENTILATION

The equipment should be used in an area suitable for proper ventilation. Care should be taken not to impede airflow in and around the cabinet. Do not mount on a carpeted shelf or in a sealed enclosure. Allow for proper clearance above the equipment.

7 . WATER AND MOISTURE

The equipment should not be used in or around water, such as a bathtub, sink, or swimming area. Also, the equipment should not be used in areas prone to flooding, such as a basement.

a . POWER SOURCES

The equipment should be connected only to a power source of the same voltage and frequency as that listed on the rear panel above the power cord entry point.

9 . POWER CORD PROTECTION

Power cords should be arranged so that they do not interfere with the movement of objects in the room: people, fan blades, utility carts, etc. Also, care should be taken that the cord is not pinched or cut, and placed so that it is not in danger of being pinched or cut, as in under a rug, around a tight corner, etc.

10.POWER CORD GROUNDING

The power supply cord is of a three wire grounded type, designed to reduce the risk of electric shock sustained from a live cabinet. It is assumed to be of suitable length for most uses of the equipment. The use of extension cords and power strips is discouraged unless they are of suitable rating to deliver the required total current for safe operation of all connected equipment. Furthermore, extension cords or power strips must provide the same three wire grounded connection. It is important that the blades of the equipment’s plug be able to fully insert into the mating receptacle. Never remove the round grounding pin on the plug in an attempt to mate to a two wire ungrounded receptacle: use a grounding adaptor with the grounding tab or wire suitably connected to earth ground.

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Contents Series 9180/ 9270 Power Amplifier Read Instructions Power Cord ProtectionPower Cord Grounding Heed WarningsCleaning Table of Contents Performance Specifications Installation 9180 / 9270 Amplifier Front Panel View 9180 / 9270 Amplifier Rear Panel View Outputs Circuit Highlights Additional Information O U N D Loops Parts List CLEANING/ MaintenanceALL Capacitors in Microfarads 9180 / 9270 Functional Block Diagram SystemNOIlVtl Page ZiRCUIT Schematic Diagram 9180/9270 CiRCUIT Schematic Diagram Service Policy and Limited Warranty