Disconnect the limiter switch on the left back corner. Be sure to replace these connectors when you reassemble the tester. For the VK 7010, also disconnect the DDM cable on the main PCB as well as the power cables from the DDM power supply. Be sure to replace these connectors when you reassemble the tester. Remove the top cover and secure it to the underside of the top plate.
Cover replacement is done in the reverse order of removal.
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