E Power Down Feed Trouble Shooting - Scotchman CPO 350 Manual

7.2E POWER DOWN FEED TROUBLE SHOOTING

1. THE HEAD FEEDS DOWN FULL SPEED WITH THE FLOW CONTROL (D) TURNED OFF.
Bad check valve (V): Clean or replace it.
2. THE HEAD FEEDS FAST WITH NO CONTROL, HEAD BANGING UP, LOW OIL LEVEL.
Add oil (hydraulic oil).
3. THE HEAD STOPS AND DOES NOT FEED THROUGH THE MATERIAL.
Adjust the Down Feed Pressure Regulator (P). Clockwise increases the pressure.
4. THE HEAD FEEDS DOWN BUT DOESN'T RETURN. Check the switch (CC).
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FIGURE 18