Issue link: http://alpine.uberflip.com/i/530982
65 ALS 4.0 P R O D U C T M A N U A L EN C O N D I T I O N C A U S E C H E C K C O R R E C T I O N 6.9 Automated Infeed Bad Lumber Load Warped or crooked lumber Visually inspect lumber before putting it on the live deck. Pause or cancel the job, remove the warped or crooked lumber, then resume the job. Controller program error Check the computer desktop for a bad load error. Visually inspect lumber queue for a bad lumber load. Reset the controller program. Pause or cancel job in process and straighten lumber. Incorrect L1P height Remove the guard on L1P and check the dimension from the L1P roller down to the automated infeed. The height measurement should be 1 3/8 in. Check the screws on the air cylinder to determine if they have begun to back out. With the guard off, adjust the roller to 1 3/8 in. Tighten screws. Low air pressure (gauge should read 80-90 psi.) Locate the regulator on outfeed of saw near the bottom of the outside of the saw cabinet and check the pressure. Adjust the regulator. 6.10 Automated Infeed will not Start Breaker trip Check breaker CB 208 (inside printer cabinet) to determine if it has tripped. Reset the breaker. Breaker overload Using the included electrical schematic, locate the breaker overload location. Press the reset button on the overload. If the overload continues to trip, call a qualified electrician to identify the source of the problem. Blocked/dirty sensor Visually check sensor for blockage/ debris. Remove blockage/clean debris using a cloth and glass cleaner. 6.11 L1 Belt Runs in Reverse Dirty EDS sensor Open the manual control screen in the ALS software. Check the colors of the circles in the top left corner. They should both be red, if not see the correction to the right. Clean the EDS sensors (emitter and receiver) with a cloth and glass cleaner. EDS sensors display green on ALS software manual screen Open the manual control screen in the ALS software. If both lights remain green after they are cleaned then check sensors and cabling for visible damage. Call Alpine Equipment Customer Service.