Classe Audio CAP-101 Wartungshandbuch PDF herunterladen (Seite 13)

PRO-SVR_LEGACY Page 13 of 14

Voltage Change

EXTRA PRECAUTIONS SHOULD BE TAKEN WHEN REPAIRING, MODIFYING, O

TROUBLESHOOTING IN THE POWER SUPPLY AREA. UNIT MUST BE DISCONNEC

FROM MAIN SOURCE AND CAPACITORS MUST BE DISCHARGED USING A 100W

INCANDESCENT BULB.

1. Set the primary wires of the main transformer as described below.

2. Replace the varistor, according to new line voltage, following Classe’s recommendations. If varistor is

not available, remove old varistor and leave it empty.

3. Set the jumpers accordingly on the auxiliary transformer located at the back of the unit on the top

main board on the left-hand side of the auxiliary transformer (see tables below)

Primary wires, main transformer

Mains 1 2 3 4 5 6 7 8 Varistor

100VAC White Orange Gray Yellow Blue Blue Black Blue 140

120VAC White Orange Blue Black Blue Gray Yellow Blue 140

220VAC White - - Yellow Blue Blue Black Blue 250

240VAC White - - Yellow Blue Gray Black Blue 250

Connector positions

Jumpers, auxiliary transformer

Mains Position 1 Position 2 Position 3 Position 4 Position 5

100/120VAC In Out Out Out In

220/240VAC Out Out In Out Out

1 2 3 4

5 6 7 8

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19

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Classe Audio CAP-101 Wartungshandbuch Seite 13