Furuno 2167DS-BB Manuel d'utilisateur télécharger pdf (Page 39)

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2.6 Changing AC Power Specification

To change AC power specification from 100 VAC to 220 VAC and vice versa, change fuse and

jumper wire settings and adjust the overvoltage detection circuit, following the instructions in this

section.

Processor unit

Add or remove jumper connector P108 from the PWR board 03P9339 and change the fuse in the

processor unit according to ship's mains. Then, adjust the overvoltage detection circuit, the pro-

cedure for which is shown on the next page.

Note: When switching from 220 VAC to 100 VAC, construct a jumper connector locally, referring

to the illustration on the next page. (VH8 connector housing is to be plugged into J108.)

Processor unit, inside view

Power supply Fuse Jumper connector P108

100 VAC 10A Necessary

220 VAC 5A Unnecessary

Cover of PWR board

Fuse

Upper part of processor unit

(SPU assembly omitted)

PWR board

TB1

Cover of PWR board

Fuse

Upper part of processor unit

(SPU assembly omitted)

PWR board

TB1

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Furuno 2167DS-BB Manuel d'utilisateur Page 39