I have a roland 545ex that has a Fuji electric pxr-4 heater.. The problem is the heater wont stay on desired temperature ( it just goes to the max everytime you turn it on). I guess the relay is stuck in it. So after reading on here I saw where you could get a replacement from instrumart.com. So I bought the same exact heater from them, and I wrote down every setting from my old heater to the new heater. and wired the new heater exactly the same as the old heater.
The problem is the new heater wont heat it up... It reads the degree, but it doesn't heat...Its like the printer doesn't recognize it, and they are the exact same heater with the exact same settings? When the printer goes into sleep mode, the old heater use to blink letting you know that the heater is still on...the new heater doesn't? Any ideas why the printer isn't recognizing it?
The problem is the new heater wont heat it up... It reads the degree, but it doesn't heat...Its like the printer doesn't recognize it, and they are the exact same heater with the exact same settings? When the printer goes into sleep mode, the old heater use to blink letting you know that the heater is still on...the new heater doesn't? Any ideas why the printer isn't recognizing it?