Viking rm 464 humode

Page 1

7W m Eadie 5mm 3%

GENERAL MERCHANDISE OFFICE

been NOW in
man 5min. Mum-i
n... Shea Na. ,

KITCHENER

m 46/6

Hm MODIFICATION

Sane ouetonere my find the bum level on the m 46k to he abjecttonable,
particullrtly where the eer u used ln a bedroom. The hum may be
nlnlnltea by repositioning the ground lead of the eleerrolyrlo mndeneer
.- fallout

1. Remova the hlock lead (ground) at the eleclralylll: condenser from the
tie point on pins two and three of the 12M") tube.

2. Connect this lead to the 5- no: of the Ac zeoepncle on the back of
the chassis. This is the tight terminal on the receptacle when
viewing the bottom of the chassis from the book.

This change his been made on current produetlon Ind exlsrlng werehouee
stuck.

we would suggeee the: twining nor: stock he modified lucally. A
lehour allowance of $1.00 per unit will be made upon receipt of your
debit note lletlng rhe eerlul numbers of rhe eece nodlned.
Yuan very truly,
nonsnson Kmeol-mli lndultrie: Llnlted
ml): 17. Kehn

Supervisor, Field Service