David Milisock
New Member
The pre-heater seems to be running hot so I'm not sure if it's the sensor or the controller. Anyone know where I can get a service manual and have any experience with the heater?
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Heater issue with an SC-545EX
- Thread starter David Milisock
- Start date
Solventinkjet
DIY Printer Fixing Guide
The heaters on that printer are either on or off. The thermistor is supposed to tell the printer when the heater has reached the temperature you requested and toggle between on and off to keep the heat consistent. If the thermistor fails the heater will either not heat up properly or heat up too much. Find a way to take the temp of the platen and compare it to the reading on your heater settings on the printer. If they are way off I would go with changing the thermistor first. If they are the same, you don't have a problem.
David Milisock
New Member
Well I have a problem we are way too hot where is the thermistor located?
Also can you tell me a reliable place to get a service manual and parts list?
Can someone answer this having the same problem...Heater is way to high...it wont stay at my desired setting