Optimus PRO-SW100P manual Safety Instructions, Cautions

40-4080.fm Page 2 Wednesday, August 11, 1999 10:58 AM

Phase (Polarity) Switch — Inverts the subwoofer’s output polarity so you can set it to match the main speakers.

FREQUENCY HZ — Controls the high frequency cutoff point. Rotated fully clockwise, it cuts high frequencies over 200 Hz. Rotated fully counter- clockwise, it cuts high frequencies over 50 Hz.

You need phono cables (not supplied) to connect the subwoofer to an amplifi- er or receiver.

WARNING: To reduce the risk of fire or shock hazard, do not ex- pose this product to rain or mois- ture.

CAUTION	!
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK. NO USER-SERVICE- ABLE PARTS INSIDE. REFER SERVIC- ING TO QUALIFIED PERSONNEL.

This symbol is intended to alert you to the presence of uninsulated dan- gerous voltage within the product’s enclosure that might be of sufficient magnitude to constitute a risk of electric shock. Do not open the prod- uct’s case.

This symbol is intended to inform

!you that important operating and maintenance instructions are includ- ed in the literature accompanying

this product.

2

SAFETY INSTRUCTIONS

•Never open the cabinet or remove the metal control panel, as this might result in electrical shock or damage to the unit.

If your PRO-SW100P needs ser- vicing, contact your local Ra- dioShack store.

•To prevent electrical shock, do not use this polarized plug with an extension cord receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.

•Unplug the PRO-SW100P’s power cord from the electrical outlet if it will be left unused for a long time.

•Only connect this unit to a power supply of the type described in the operating instructions or marked on the unit.

•Route the power-supply cord so it is not likely to be walked on or pinched by items placed upon or against it, especially at plugs, con- venience receptacles, and the point where it exits from the unit.

•Placing the subwoofer on the same stand or shelf as your turnta- ble can result in low frequency rumble or acoustic feedback.

Cautions:

•To prevent fire or shock, do not expose this subwoofer to rain or moisture.

•Do not place the subwoofer with its metal plate against the floor.