IEC Socket/Mains Fuse
This is for connection to universally used IEC mains leads to connect to appropriate
domestic mains supply.
In the event of having to replace the mains fuse always use the same rating and type as
marked on the unit’s rear panel. Using one of a higher rating will invalidate the warranty.
If after replacement the mains fuse should blow a second time, refer the unit to a TRACE
ELLIOT approved service engineer for advice.
Information on Valves
The power output valves (all KT88 Beam Power Tetrode’s) can by accessed from the rear
by removing the rear grill.
N.B. Be extremely careful when doing this as these remain VERY
hot even after several minutes of use. Some technicians use gardening gloves or similar
when removing these to prevent burns!!
When replacing these we recommend that a good quality matched ‘octet’ of KT88’s is
used to ensure correct biasing throughout. Be careful to insert them correctly, observing
correct location of the polarising pin.
The ‘preamp’ valves can be accessed from the front by removing the front grill.
From left to right, the first seven are all ECC83/12AX7’s, the Indicator Valve at he far right
is an EM84.
Do not insert these into incorrect positions, they are NOT interchangeable!
If you require any further information we can be contacted in the following ways:-
TRACE ELLIOT Ltd.,
Blackwater Trading Estate,
Maldon,
Essex,
CM9 4GG,
UNITED KINGDOM
Tel: +44 (0) 1621 851851 (General enquires)
+44 (0) 1621 840959 (Service Dept.)
Fax: +44 (0) 1621 851932
Email: service@trace-elliot.com (Service Dept.)
rd@trace-elliot.com (Research & Development)
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