Flowserve Limitorque Master Station III - Manual (Page 67)

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10.6 Surge Protection
Figure 10.1 - Surge Protection Access
10.6.1 AC Surge Protection
It is recommended to replace the surge protector if a known primary AC power surge has occurred.
For a Hot Standby unit, please ensure that both main AC surge protectors are replaced. Follow the
below procedure to ensure proper replacement.
Figure 10.2 - Main AC Power Input Module
Remove two screws on the main AC power input module and then remove the module from the
chassis.
AC Fuse Protection AC Surge Protection
(behind panel)
Network Surge Protection
(behind panel)