RECOMMENDATIONS B
1. Never connect the machine to a different voltage than tha t marked on the specification
plate.
2. For safety reasons, never perform any repairs on the powe r supply circuit without first
removing the mains lead from the machine.
3. Before replacing the LCD display PCB unit, check by means of the test program.
4. Never plug in or run the machine unless all the connections are correctly set.
5. After replacing the main control PCB unit, it is necessar y to recheck the speeds. Use a
small screwdriver with insulated blade to avoid short-circuits.
6. When changing the light bulb, it is neccessary to disconnect the mains lead.
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