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Troubleshooting
● Possible Cause: Fuser Unit is not installed and AC is not supplied to the Heat Lamp.
● Error message : System Error :#02-000 Please turn off then on.
● Troubleshooting method :
● Symptom : At Warm-up, this error has occurred. The machine does not work until power off/on.
● Code : 02-000
FDB
1. Check that the fuser unit is installed properly.
And turn the machine off then on again.
* If the error message persists, follow the next
step.
2. Measure the Fuser Thermostat resistance value.
Check if the Thermostat is open. (Parts catalog
p.65 No.51 item)
3. Measure the Heat lamp resistance value. Check
if the coil is shorted.
* When you check 2,3 step above, if there is any
problem, replace the fuser unit. If the problem
persists after power off/on, follow the next step.
4. Check if the thermistor connector on the
Engine Board is connected properly or harness
is defective.
5. Remove the Rear Lower Cover and SMPS
Shield. And check if the harness on FDB is
connected properly.
* If the connection is OK, replace the FDB. Turn the
machine off then on again. If the problem persists,
replace the engine board.
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