We're having tremendous problem trying to get sheets to feed into our folder. Humidity had got really low due to 2 weeks of single digit temps...
Curl They were curled up pretty severe coming off the press on the first pass. They got them to not wrinkle on the second pass last night by...
Very light coverage. Alcolor, Heidelberg SM72 half sheet size press. Uncoated stock. Short grain.
Is there any cure for this if it's happening on the 2nd side of a job with the fronts already printed?
Sheets looking at the sheets that are set to go back thru, they are curled upwards all the way across at the gripper.
Help Not looking to learn how to print, just for some help, value your thoughts. Climate controlled pressroom, 70 degrees, 44% RH. Paper has...
Grain Short. I bring this up a lot but they tell me that for a half size press most of the papers you can get in our sizes are short grain?...
We are having problems with wrinkles with an uncoated sheet, printing the 2nd side, we're getting wrinkles in the middle of the sheet, coming in...
We have a 7900 that's 2 years 1 month old. First problem we've had with it. Yellow nozzles clogged. Several cleanings and power cleanings...
Anyone know what this new ink our pressroom is using is? I can't find anything about it on Hostmann's site or anywhere else. I'm wondering if...
Rinses How often these rinses?
The only reason I can see that printer A is having to increase his waters, where the other printer who controls his ink the other way doesn't have...
Sweeps Ok, guess my question is more a difference between operators, one pressman increases density by increasing sweeps, other pressman just...
Hi, trying to determine whether our sweeps are too high or not? Light coverage, say two 2" spots of yellow on a 19x25 sheet and the pressman has...
We print our 4-color jobs in units 2-5 of our 6-color Heidelberg and then switch to units 1-4 for our 6-color covers. Last 2 times we switched...
Yes, we have the Bacher punch and pins to sit the plate onto, the question I have relates to the clamps themselves I guess, the clamps are...
We have a 72SP, about '94 model I think, we were film based until we got a Screen CTP machine about 2 years ago, we used to hand punch the plates...
Trying to linearize and profile this printer with ColorProofXF on a Red River Zeppelin 45# paper and it's streaking and scuffing pretty bad,...
Same experience with Fuji Ecomaxx-T Gazman, It's not necessarily just the Agfa plates... We are having same problems as you since switching...
