THORENS TEM 3200, User Manual

Page: 11 / 28

Maintenance
11
Cleaning
Remove dust by wiping the unit with a soft dry cloth. The chromium
front-plate can be polished with a soft purpose-designed cloth. If
necessary use a soft glass-cleaning detergent on a soft cloth. The
wooden side-cheeks can be cleaned in the same way.
Never use benzine, thinner, alcohol or other volatile agents
and avoid spraying cleaning detergents into the ventilation
slots on the cover!
RISK OF ELECTRIC SHOCK. DO NOT OPEN!
Tube servicing
The employed tubes – derived from military equipment – come with
a regular life expectancy of more than 20 years (due to low power
consumption and being driven by small signals only). Nevertheless,
in case of malfunction or defect, original tubes will be available for
replacement. All tubes are hand-selected and matched. Therefore
only complete sets will be delivered (see our service and warranty
conditions
).
Never replace the tubes by similar or pin-compatible types.
This will cause major damage!
No user-serviceable parts inside. Unauthorized
opening, repair or modifications of the unit will
result in loss of warranty.