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4-9
Section 4 Heater Controller Operation
ERROR H01
SYSTEM ERROR
ERROR H02
PLY BOARD ERR
ERROR H03
F TEMP ERR
ERROR H04
R TEMP ERR
ERROR H05
F TEMP ERR
ERROR H06
F TEMP ERR
Error Messages
When the following error messages are displayed on the heater
control panel, contact our service centers.
<System error>
<The relay board cannot be detected>
<Front heater thermistor temperature error> (-10 °C or less, 70 °C or more)
<Rear heater thermistor temperature error> (-10 °C or less, 70 °C or more)
<Print heater thermistor temperature error> (-10 °C or less, 70 °C or more)
<Front heater thermistor cannot reach the preset temperature
even after 15 minutes>