92534-92_GeneSys_TroubleShooting_Manual

19 TROUBLESHOOTING: Down Pressure Switch Adjustment SCRUB DECK GOES DOWN AND COMES BACK UP IN DOWN PRESSURE 1 AND 2 The switch is not engaging when the deck goes down. Turn on the machine and put the deck in down pressure 3. Turn off machine. Loosen the three switch bolts with a 3/32” Allen key and ¼” wrench. It works easier if the allen key is a “ball” end. Slowly rotate the top of the 2 switches until you hear the switches click and then go a little further (1/16”) and stop. Holding the switches in place, tighten all 3 bolts. You may need an assistant to help. Turn the machine on. Raise the deck up and verify down pressure 1 and then 2 function correctly. SCRUB DECK DOES NOT GO TO THE FLOOR ON DOWN PRESSURE 1 Put the scrub deck in down pressure number 3. Turn off the key. Loosen the 2 allen headed bolts while supporting the cam and plate. Move the cam and plate down 1/16” and retighten the bolts. Check the deck movement by turning on the machine and selecting down pressure 1 (60 lb.). If possible, adjust the down pressure settings with a scale once the deck is correctly going down onto the floor. Check medium (120 lb.) and high down pressure (185 lb.) settings as well. Down pressure Cam and Plate No. 1 Down pressure Cam and Plate No. 2 The high-pressure (185 lb.) cam and plate location.