YOKOGAWA UP750, User Manual

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<Toc> <5. Troubleshooting and Maintenance>
5-9
IM 05E01B02-41E 1st Edition : May 31,2000-00
3.
Insert the flat-blade 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 UP750.
Confirm the location of the control output relay to be replaced before pulling out the
relay.
Relay (UP750-0
䊐
)
Upper
Two relays (UP750-5
䊐
)
Lower
6.
Pull out the relay to be replaced.
The control output relays are easy to remove and mount, since they are connected via a
socket onto the print boards.
Insert the new relay in the socket. Use the following relay.
Manufacturer OMRON
Model G6B-2114P-FD-US-P6B
Power supply 12 V DC