Samsung CM1519A-1 Service Manual page 26

4. Troubleshooting
4-3-12 Preheating Error
Check the heater
related drive part.
Replace the
heater.
Reconnect the
temperature
sensor properly.
Replace the
heater.
" E-08, E-23, E-26" is displayed.
Does the heater work?
Is the heater temperature
very low?
Is the temperature sensor
connected properly?
Is the resistance
between the heater terminals
more then a few M ?
S/W Error
After Power > On,
does the symptom continue?
Replace the PCB.
Perform the operation again and check if it
is working properly.
26
: Check the voltages of
both heater terminals.
: After operating the heater for more then
10 minutes check if the heater temperature
remains low.
: A normal heater's resistance is a few .
A short circuit increases the resistance
to a few M .