MA Lighting Technology GmbH . Dachdeckerstr. 16 . D-97297 Waldbüttelbrunn . www.malighting.com eMail: [email protected]
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Exchanging the fuse:
After a fuse has failed, the message log on the external monitor or on the grandMA console will show the
respective phase. This can also be determined by the failed LEDs of the respective modules. Exchange fuses for
those of the same type only!
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De-energize the Crate
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Open the main fuse cover and remove the appropriate fuse (see picture left)
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Exchange the faulty fuse and install the new one - the red dot must be visible.
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Close the main fuse cover again (cover cannot be closed without a fuse or a fuse not being installed properly)
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After booting the dimmers, the error message should no longer appear.
Exchanging the NDP fuses:
After a fuse has failed, the message log on the external monitor and on the NDP display will show the respective
phase. This will not interrupt the NDP operation. Exchange fuses for those of the same type only!
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De-energize the Dimmer cabinet
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loosen teh 4 screws and pull out the fuse unit till the fuses are visible
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Open the fuse holder and exchange the appropriate fuse
YOU MUST USE FUSES OF THE SAME TYPE ONLY !!!
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Engage the fuse holder again
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Reinstall the panel
Exchange the pre-fuse:
After a fuse has fa
iled, the appropriate yellow control light ceases. First eliminate the cause and
then:
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De-energize the Dimmer cabinet
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Open the fuse holder and exchange the appropriate fuse
YOU MUST USE FUSES OF THE SAME TYPE ONLY !!!
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Engage the fuse holder again
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Reinstall the panel
