No current control

[TheChicagoBlacksmith]

I'm using a shopmaster 300 with the HF251D1. The current does not adjust with remote pedal or hand held switch. It's 0 to 100%. Anyone know what could be wrong?

[ryanjones2150]

Has this setup been working successfully for you or is this a new to you setup?

[wagin]

I imagine you have the output control selector switch in the "panel control position". To use any remote control attachments you will need to flip said switch to the remote amp control position.....the side with the little box with an arrow inside of it. (flip it down)