3
SAFETY INFORMATION
1. Parts that have special safety characteristics are identified by the symbol on schematics
or by special notes on the parts list. Use only replacement parts that have critical characteristics
recommended by the manufacturer.
2. Refer to the Hi-Pot and Ground Bond test information located on page 85 of this service
manual.
The Hi-Pot test MUST be performed on any unit where the repair required removal of the
amplifier’s top cover.
The ground bond test MUST be performed on any unit where the repair affects the ground wire
connection inside the chassis.
These tests MUST be performed to ensure that the product is safe to return to the customer
after a repair.
CAUTION: The Bose
®
F1 Model 812 Flexible Array Loudspeaker and F1 Subwoofer
contain no user-serviceable parts. To prevent warranty infractions, refer servicing to
warranty service stations or factory service.
The Bose F1 Model 812 Flexible Array Loudspeaker and F1 Subwoofer are covered by a
limited 2 year warranty on electronics and a 5-year warranty on transducers.
WARRANTY
PROPRIETARY INFORMATION
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF
BOSE CORPORATION WHICH IS BEING FURNISHED ONLY FOR
THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT
BY AN AUTHORIZED BOSE SERVICE CENTER AND SHALL NOT BE
REPRODUCED OR USED FOR ANY OTHER PURPOSE.