GE Profile PHP900 Technical Service Manual

Also see for Monogram ZHU30: Owner's manual Installation instructions Installation instructions Owner's manual Installation instructions

– 22 –4. Turn the bracket inwards to avoid interferencewhen lifting the cooktop from the countertop.Note: In the following step, it will be necessary toutilize 2 strips of wood or cardboard.6. Push upward on the bottom of the burner boxapproximately 4 in. and rotate slightly left orright (to the best working advantage). Shimunder the burner box with protective wood orcardboard as shown.ON/OFFON/OFFON/OFFHOT SURFACECONTROLLOCKProfile12 IN9 IN6 INON/OFFWARMING ZONEON/OFF++-+-+-+--(Continued next page)ElementsEach element consists of a coil and a sensor. Theresistance value of the coil is less than 1Ω at roomtemperature. The resistance value of the sensor is1000Ω at room temp (+or-10%). The sensor has apositive coefficient. As the temperature increases,the sensor's resistance increases. The sensor andcoil are replaced as a complete assembly.To remove heating elements:Remove the glass maintop. (See1. Glass Maintop.)Mark the alignment pins and guides for correct2.replacement.Caution: To prevent damage to element insulation,care should be taken when handling an element.Note: If some insulation should separate from theelement, it can be placed back on the element in itsoriginal position. Do not use any adhesives.3. Lift an element off the pins and carefully place itaway from the wire entry.Glass MaintopThe glass maintop must be removed for element,sensor testing, and touch board replacement. Theglass maintop is attached to the burner box withtwelve 1/4-in hex-head screws (4 on the front, 4 onthe back, and 2 on each side). After removing thescrews, the glass maintop can then be lifted straightup and placed on a towel or padded surface.PinGuideSensorElement30-in. ModelNote: In the following step a baffle is not installed ifcooktop is installed over an oven.5. Remove the two 1/4-in. hex-head screws andthe baffle from the bottom of the cooktop.Bottom of Cooktop