Electronics Forum | Tue May 05 15:12:29 EDT 2020 | electronicsprecis1
I have a Juki 740 that was working great until one day a motor cable broke and after this messege the emergency stop button has been pressed..." error popped up when I turned the machine on. I know the emergency stop works all the way. Does anyone ha
Electronics Forum | Fri May 06 16:19:40 EDT 2005 | jdengler
Does the problem happen at start-up? Does the servo amp have an error? If yes to both, could be a bad cable, or a badly tuned servo amp. If after running and the amp has an error it could still be the cable but also brings in things like a bad motor
Electronics Forum | Tue Sep 10 14:27:12 EDT 2013 | ericrr
There is 8 nipples on the X-Y frame that is used to grease the frame, I was told these need to be greased often, as if the bearings go dry and break down it would cost big money to replace the bearing. (not sure how this price compares to other machi
Electronics Forum | Sat Mar 04 11:07:21 EST 2006 | charls
hi pavel, If you are getting vibrate during fast mode, encoder or motor cable might be faulty. yes i faced the same problem in Juki KE2010 m/c. Try by replacing encoder & motor cable from Motor to driver unit. All the best
Electronics Forum | Wed Mar 16 17:43:33 EST 2005 | pmd
We grease acording to PM schedule. The cable is very old about 5 years. We run 2 shifts. The transducer program and burnin test show the varance that we are seeing phisically so I can rule out the transducer. The motor may be the cause as it is of 19
Electronics Forum | Wed Jun 30 20:32:44 EDT 2021 | rgduval
Check the friction numbers...there could be an issue with the z-wagon bearings, or something else adding tension to the z-travel. Also make sure there are no cables interfering with the z-travel. Could be a cable that moves into the way at some spe
Electronics Forum | Tue Sep 10 14:38:04 EDT 2013 | cyber_wolf
You could run that machine for Months, 24 hours a day 7 days a week without those linear bearings failing. Believe me if you knew how long some of the old Fuji's were ran with NO maintenance you would not believe it.By the way...they are still ru
Electronics Forum | Wed Sep 25 09:59:44 EDT 2013 | bobpan
Hello, This is from my old documents....hope it helps. I would first try mod code 53 = 2 first.....if the machine is a 2C. The motor was known for causing this problem after getting old. These are all resolutions for motor error 4. Step Potential P
Electronics Forum | Fri Mar 24 16:45:03 EDT 2023 | tey422
I believe I was working with the early MY12 model too. Yes, the X-wagon blue ribbon cable were showing wear and tear very fast. Another frequent break downs were the center-jaw, ribbon broke. Most of the Mydata repairs can be done inhouse with spar
Electronics Forum | Fri Aug 28 19:54:05 EDT 2020 | emeto
From what you explain: 1. check all movements X,Y and Z are moving free while machine is off. 2. Resit all driver cards. 3. Check interface cables or boards. Not sure if Juki is using CAN or other interface standard, but random motor errors might be
