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SI1705004E-00=SIGMA-G5SII Service Manual
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4.17.3. Lightening Surge Protector Replacement
4.17.4. Lighting Control Board (U95) Fuse Replacement
F200
Take out the glass tube fuse using a
screwdriver, etc., and replace it.
Connector XP200 (Three-phase 200V)
Connector XF200ALM (I/O for Lightning Surge
Alarm)
Remove the earth wire (E0) and replace the
lightning surge protector by a new one.
Fig.D109
Fig.D108
U95 PCB