Cuza26

Hi guys, i opened mine as it would not turn on anymore and that resistor is swollen and spilled out, the capacitors around dont seem to be affected. The resistors i found are 820ohm, 1-4w, +/-5%. Is this ok or is there different specs? I have a 115. Is there a voltage rating or anything else I need to know? Should i get higher power or just stick to using the same?