Marantz ZR6001 Service Manual page 37

15. Click Close to close the application.
16. Turn off the unit. And disconnect FPC of the connection JIG from the unit.
17. Insert a thin rot to the hole and push the switch (SW10) inside to turn off the switch.
Firmware Version Check
To check the versions of the firmware, see "Microprocessor (CPU), DSP Version and FLD Segment Check Mode" in "4.
SERVICE MODE" section.
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