5 Replacing Parts
5.1 Replacing DX200 Parts
5-6
5.1.1.3 Replacing the YPS Unit (JZNC-YPS21-E)
Replacement Procedure
1. Disconnect all cables connected to the YPS unit.
2. Loosen upper screws (2 places) fixing the YPS unit to the controller.
3. Hold to remove the YPS unit itself by pulling out from the controller.
4. Insert the lower part flange of the new YPS unit into the fixing jig which
is at the bottom of the controller.
5. Tighten upper screws.
6. Connect all the disconnected cables.
Fig. 5-3: CPS Unit (JZNC-YPS21-E)
• After turning OFF the power supply, wait at least 5 minutes
before replacing a control power supply. Do not touch any
terminals during this period. Confirm all monitor lights are
turned OFF.
Failure to observe this caution may result in electric shock or injury.
Control power supply unit
JZNC-YPS21-E
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