<Toc> <4. Troubleshooting and Maintenance>
4-9
IM 05D01B02-41E 1st Edition : May 31,2000-00
3.
Insert the screwdriver into the four openings and flip the tip forward to move the bezel
more forward.
4.
Hold the bezel and pull it along with the internal unit out of the housing.
(Note) Be careful not to damage the RJC sensor.
5.
The location and number of the relays differ depending on the model code of the UT750.
Confirm the location of the control output relay to be replaced before pulling out the
relay.
Relay (UT750-0䊐)
Two relays for direct and reverse action (UT750-1䊐)
Upper
Lower
Two relays (UT750-5䊐)
Lower
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