Today while printing our SP 20 started making a metallic dragging sound. It stops when the motor turns off and gets louder when the carriage is at the feed board with the rollers down, when there is pressure on the ink drum. I suspect that it’s because the chain is stretched or loose and is […]
MoreAuthor: xowyopress
SP-20 grippers raising on return to feedboard
Yesterday while printing a plate the press started “clanging” about 3 inches away from the feedboard, the grippers rising correspond with the sound. It seems to be louder on the left side of the press, away from the hand crank. While it doesn’t affect the quality of prints, I am worried that something is wrong […]
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