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I have been out of the game for a while used to be a certified ricoh tech. I have a friend with an older spc820 model printer that was converted by xante. The problem I have is we are getting a paper wrinkle on the trail edge. What I have done so far is replace both tray 1 and 2 feed units whole unit, replaced registration roller and mylar, replaced the idle roller belts on the door side that are across from the feed units, and we still have a wrinkle.
I have eliminated the fuser, i can stop the machine with the paper half below the fuser just as the trail came out of registration and the crease is already there, there is also no print inside the crease which means it wrinkled before it crossed over the xfer belt / ptr. But also if I stop it with the paper half through the registration the trail is not creased coming out of the feed unit. So the problem has to starting sometime as the paper lead goes out of the registration passed the PTR/separation area but I can not find any reason behind it.
This happens on 20#, 24% short edge feed, long edge feed other paper brands or types so its a paper problem, the trays guides are all in place, and it does no matter if you feed from tray 1 or 2 or the bypass all of them wrinkle so its not a tray issue.
My only thoughts are a paper buckle issue as the lead edge hits the fuser while the trail is still somewhat in the registration area with the timing between the rollers, maybe the PTR housing unit, I've checked the mylars, the tines on the PTR separation and nothing is catching paper that i can see. Anyone have any thoughts?
Also the part I cant seem t find in the manual is the green hook that screws onto the PTR housing unit that hooks and holds the PTR from flopping forward and falling out, the hook broke on me and I have the PTR held back with a macgyver move.
Paper buckle occurs before the registration roller intended to correct feed skew. It could be the registration roller starting to flare at the ends or the same for the PTR. May also be a cracked PTR housing.
I have been out of the game for a while used to be a certified ricoh tech. I have a friend with an older spc820 model printer that was converted by xante. The problem I have is we are getting a paper wrinkle on the trail edge. What I have done so far is replace both tray 1 and 2 feed units whole unit, replaced registration roller and mylar, replaced the idle roller belts on the door side that are across from the feed units, and we still have a wrinkle.
I have eliminated the fuser, i can stop the machine with the paper half below the fuser just as the trail came out of registration and the crease is already there, there is also no print inside the crease which means it wrinkled before it crossed over the xfer belt / ptr. But also if I stop it with the paper half through the registration the trail is not creased coming out of the feed unit. So the problem has to starting sometime as the paper lead goes out of the registration passed the PTR/separation area but I can not find any reason behind it.
This happens on 20#, 24% short edge feed, long edge feed other paper brands or types so its a paper problem, the trays guides are all in place, and it does no matter if you feed from tray 1 or 2 or the bypass all of them wrinkle so its not a tray issue.
My only thoughts are a paper buckle issue as the lead edge hits the fuser while the trail is still somewhat in the registration area with the timing between the rollers, maybe the PTR housing unit, I've checked the mylars, the tines on the PTR separation and nothing is catching paper that i can see. Anyone have any thoughts?
Also the part I cant seem t find in the manual is the green hook that screws onto the PTR housing unit that hooks and holds the PTR from flopping forward and falling out, the hook broke on me and I have the PTR held back with a macgyver move.
In addition to what has already been suggested, I would check for any toner crusts on the fuser inlet guide (but since you are a former Ricoh technician you will have already checked) + any deformation caused by heat on the guide itself, and/or the plastic structure of the fuser.
Ricoh had a problem with the plastic case for that PTR breaking. One of the signs that it is broken or has been improperly rebuilt is that the green hook either breaks or does not hold properly. There was a bulletin out on the problem and a modification kit for rebuilding. They may still be available from Ricoh. If not Precision Roller has a rebuild kit,
Ricoh Aficio SP C820DN Transfer Roller Case Kit, Genuine (K0034)
Thanks for the suggestions, the PTR was my next thought the housing on this one was macgyver'd some due to that issue, I saw some twist ties in there from paid service techs that worked on it before me, I may just rebuilt that if any to at least eliminate it as a culprit.
A favorite resort of the foreign residents of Yokohama during the summer months is the island of Enoshima. It is about twenty miles away, and is a noted place of pilgrimage for the Japanese, on account of certain shrines that are reputed to have a sacred character. Doctor Bronson arranged that his party should pay a visit to this island, as it was an interesting spot, and they could have a glimpse of Japanese life in the rural districts, and among the fishermen of the coast. "But as we are in for it," he continued, "we must make the best of the situation, and hope to go through in safety. Many a strong ship lies at the bottom of the sea, where she was sent by just such a storm as we are about to pass through, and many another has barely escaped. I was once on a ship in the China seas, when the captain told the passengers that it would be a miracle if we remained half an hour longer afloat. But hardly had he done speaking when the wind fell, the storm abated, and we were safe. The typhoon is to these waters what the hurricane is to the West Indies; it is liable to blow at any time between April and September, and is often fearfully destructive. OPIUM-PIPE. OPIUM-PIPE. "Surely your ladyship knows Dr. Bruce!" Hetty said with a vivid splash of colour on either cheek "A little time ago I understood that Dr. Bruce----" "I require that everywhere a strict investigation shall take place into the conduct of the soldiers with regard to the life and property of the civilian population. "Where were they buried?" They all pressed forward. "Count out. That's the only fair way," shouted the boys in the center. "Now, there's three loaves o' bread for the Sargint," said Harry, laying them down on a newspaper. "There's three for the Corpril; there's three for me; there's three for you." "'T?un't peas, thick 'un," Vennal would break in uproariously, "it's turnips—each of 'em got a root like my fist." At this moment of perplexity, some medicine, that she had obtained from Edith, occurred to her, and, with a feeling of confidence, and almost of extacy, she took a phial from a shelf in a cupboard where she had placed it, and, pouring out the contents in a large spoon, hesitated an instant ere she administered it. "Let me see," said she; "surely it was a large spoonful Edith told me to give—yet all that was in the phial doesn't fill the spoon. Surely I can't be wrong: no—I remember she said a large spoonful, and we didn't talk of any thing else—so I must be right." But Mary still hesitated, till, hearing a sudden noise in the court-yard, which, she conjectured, was her mistress returned, and as the child was getting worse every moment, she leaned back its head, and, forcing open its mouth, compelled the patient, though with difficulty, to swallow its death. The draught was taken; the rigid muscles relaxed, and for a minute the child lay motionless in her lap; but in an instant after, Mary could scarcely suppress a shriek at the horrid sight that met her gaze. The eyes opened, and glared, and seemed as if starting from the head—the fair face and the red lips, were blue, deepening and deepening, till settling in blackness—the limbs contracted—the mouth opened, and displayed a tongue discoloured and swollen—then came a writhing and heaving of the body, and a low, agonized moan: and, as Mary looked almost frantic at this dreadful sight, Edith's words, when she had given her the phial, "that there was enough there to kill," suddenly occurred to her—and then, too, came, with a dreadful distinctness, the remembrance of the true directions which Edith had given. It was nearly noon the next day, when the under-sheriff entered the room to ask if their opinions were yet unanimous. The galleyman still refused. "That for ye, coward," said Tyler, striking him with the flat side of his bared weapon. Oakley aimed another thrust which was again turned aside, and the smith, now flinging down his sword, seized upon his right hand and wrenched the dagger from its grasp. After a short struggle, Oakley fell heavily on the pavement with the blood streaming from his mouth and nostrils. HoME萝拉泷泽第4部资源
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