Version 1d: 01.99
Page
Service manual
HHB Circle 5A
Powered
Monitor speaker
Manual: Version 1d 01.1999
This manual is subject to change without notice.
Always check with HHB that you are using the latest version.
Also available as an Adobe Acrobat V3 file.
When printing this file, for clear sharp pictures on a black & while laser, it may be necessary
to adjust your printer driver’s ‘Print half tone’ settings. If you have a 600dpi printer, setting the
half tone to around 45 lines per inch will give a clean sharp image, where as the default -
around 60lpi may give a dark image to pictures..
WARNING! DANGER OF ELECTRICAL SHOCK
Opening mains operated equipment like the HHB Circle5A incurs a risk of electric
shock.
DO NOT attempt to open this equipment unless you are qualified to do so, have the neces-
sary test equipment and are operating the Circle 5a from an ISOLATED POWER SUPPLY.
Ensure that only the correct mains voltage is applied, as marked on the module.
NEVER OPERATE OR OPEN THIS SPEAKER IN DAMP OR WET CONDITIONS AND
NEVER ALLOW IT TO BE USED OUTSIDE.
ENSURE THAT ALL POWER AND SIGNAL CABLES ARE IN PERFECT CONDITION AND
ARE CORRECTLY FUSED.
IF IN DOUBT, CONTACT HHB IMMEDIATELY BEFORE PROCEEDING.
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