8�3 Workpiece installation
• After pressing 'STOP', place the sensor on the side of the pole.
By pressing 'STOP', the workpiece is demagnetised automatically.
• Wear heat-resistant gloves. Place the yoke with the workpiece on a clean surface. If the
heater has a swivel arm, open it up to the safety positioning cam and slide the workpiece
off. Install the workpiece without delay and prevent it from cooling down.
8�4 Error message
• If no temperature increase of at least 1ºC is measured within the time pre-set by the
manufacturer, the induction heater automatically switches off. The display blinks and
shows 4 hyphens (----). An alternating, clear beep is sounded. Press "STOP" to switch off
the beep and check whether:
• the sensor has been placed on the workpiece
• the sensor plug has been inserted in the socket
(Make sure that the – and + of the plug correspond to that of the socket)
• the wiring of the sensor has not been damaged
• the surface area of the sensor is clean
• the workpiece is within the specifications for the heater as listed in chapter 10
If the sensor is faulty, as a contingency measure, the workpiece can be heated with the time
mode. The temperature needs to be measured with an external thermometer.
8.5 Switching between Celsius and Fahrenheit
• The induction heater operates in the temperature units °C or °F. Follow the procedure
below to switch between these two units:
• Press and hold the temperature key for 10 seconds. When pressing, a short beep
is sounded.
• After 10 seconds, another short beep is sounded and the display changes from one
temperature unit to the other.
• The heater can now be operated using the newly set temperature unit.
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