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Replace polyfuses with blade fuses.

Posted by Veesta 
Replace polyfuses with blade fuses.
July 24, 2016 02:18PM
Hi there,

i have RAMPS 1.4 and my heatbed fails.
Set heatbed to 70°C and measuring the current from the bed = 10V until it fails somewhere around 60°C to 0.19V.

I'm suspecting the Polyfuse and would like to replace both of them.
Anyone know how many amps should the blade fuse hold?
Anyone know any solder type blade fuse connectors for PCB? (as a direct replacement)

(Both thermistors are sitting in their holes and reporting room temperature after cooling down. PSU reads 12.5V constant)
Re: Replace polyfuses with blade fuses.
July 24, 2016 06:42PM
If you look at the Ramps 1.4.2 design, they're showing 10A and 5A fuses.
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