Singer Start 1304 - Servicing of Double Insulated Products

KD-2902, FC-2902A, FC-2902D (220-240V area) manufactured by ZHEJIANG FOUNDER
MOTOR CORPORATION LTD. 4C-316B (110-125V area)/ 4C-326G (230V area) manufactured
by Wakaho Electric Ind. Co., Ltd.
In a double-insulated product, two systems of insulation are provided instead of grounding. No
ground means is provided on a double-insulated product, nor should a means for grounding be
added to the product. Servicing of a double-insulated product requires extreme care and
knowledge of the system and should be done only by qualified service personnel.
Replacement parts for a double-insulated product must be identical to those parts in the
product. A double-insulated product is marked with the words 'DOUBLE INSULATION' or
'DOUBLE INSULATED'.
SERVICING OF DOUBLE INSULATED PRODUCTS
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