Garland 7000 service manual Initial Operation, Function control, Pan Detection, Power, Fan

Page 8

SECTION 3 – INITIAL OPERATION

Function control

To check the function controls, the induction generator must be totally connected.

Display

1.The external lamps must be checked.

2.The operation lamp flashes if a coil is not used (Searching function).

3.This procedure must be repeated for every coil.

Pan Detection

To check the pan detection, two pans are needed: one with a diameter of 8cm (3”) and the other with a diameter of 12cm (4.75”) .Only the pan with a diameter of 12cm (4.75”) should be detected. A coil should not start operation when it is not being used.

This procedure must be repeated for every coil.

Power

Place an “induction ready” pan with a diameter of 22-24cm (8.5”-9.5”) onto the coil. Measure the generator power

at maximum level. This should be at the nominal power (tolerance +/- 10%). This procedure must be repeated for every coil.

Fan

Place various pans on the coils and start the generator on the highest level. After a few minutes the fan should start. The fan is controlled by the temperature and starts when the heat sink temperature is about 50ºC/122ºF.

Page 8

Part # 4526029 (02/22/11)

Image 8
Contents Model IN/MO 4526029 02/22/11 Table of Contents Knowledge Of Electronic Systems RequirementsAuthorized Personnel Operation Instructions Knowledge Block Schematic System DescriptionPower Board Voltage SupplyControl unit DisplayError Messages Code SignificationPower Initial OperationFunction control Pan DetectionTrouble Shooting and Repairs Trouble Shooting Error-CodeProblem Possible Cause Measure Normal operationProblem Possible Cause Measure Code Normal operation Additional Errors Operation lamp flashesProblem Possible Cause Measure Code Activity CommentMeasure Activity Comment Repair by Garland AdjustmentsGenerator Type Appendix Internal Connections Rectifier Circuit Board C014CPU-Circuit Board C018 View components sidePower Circuit Board C026 Transformer Rectifier And Transistor Module4526029 02/22/11