Holman qt14 - Manual (Page 16)

IF FURTHER ASSISTANCE IS REQUIRED:
CONTACT STAR/HOLMAN FACTORY SERVICE TEAM AT 1-800-807-9054
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8. Gently slide one heater tube out of hole in warmer wall.
9. Select new heater tube to be installed. To ease installation, a short piece of tubing such as an automotive brake line
or sipping straws may be used. Insert heater tube wire into one end of tubing. Slide the tubing over the wire and use
the tube to guide the wire and heater tube through the body of the machine.
NOTE: Top and bottom tubes are of
different wattage ratings. Make sure that
the correct tubes are being replaced or
toasting will be dramatically affected.
10. When the heater tube is installed correctly the ceramic end of the heater tube will stick out of the tube
retainers. (Fig.7)
11. Reconnect wires to terminal block and check connections.
12. Tug lightly on wire to ensure a good connection.
13. Repeat above steps for each heater tube.
14. Loosen the screw(s) holding the retainer secure and slide the retainer back to secure the heater
tubes.
15. Secure all loose heater tube wires with high temperature wire ties.