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I would only replace individual parts the units seem to last at least 4 million. PMB234500K with Dev 27 and a hot roller with strippers and a thermister are good parts to put in at 1 million copies,...

We have a customer with around 550k color and we had to replace both cyan and magenta pumps. The pumps are sealed and it stinks because each pump costs $240. I was going to replace all four since...

The 850 rollers work good in this model for weird paper. Try AF03 0040, 1040, 2040 for the main trays and AF03 0041, 1041, 2041 for the LCT.

Take off back cover and add part # A096 2341 to the center of the drum post. This part gives a permanent drum ground to the bad bearing that ricoh uses. This has fixed a number of these maciines...

I have talked to our regional rep about the density. He said it is a known flaw in the machine and they have not come with a fix yet. A B132 machine has much better black density. About the...

This sounds corny but I have gotten 8K on the display many times on the MP 5500 series. For some reason that size is close to 8.5 X 14 for the sensors. If you mess with the fences the 8K should go...

I had one similar to this I had to replace the controller, luckily we had a boneyard machine with the entire unit including the hdd's on it.

There is another useful one in SSP. On the 1035 and up series the mode 5958 controls the timing of the clutches. Sometimes you can skip replacing the clutches if you increase the value of 42.5 mm...

Went on this exact call today. I replaced the strippers and all springs that were not in perfect shape. I also replaced the sensor in the interchange unit plus the gray one in the right door. Since I...

BTW if you ever get any fuser jams for no apparent reason the machine is probably about to go into a 495, also I forgot to plug that same cable in about a week ago lol

This noise can be a pain to fix not to mention cause banding when doing color copies. I have had to replace the motor inside the unit along with the belt that goes to it. In addition with one case...

I would replace the fuser harness on the unit itself and both thermostats at the same time

Good luck

I looked at the entire PM llist and with the exception of the fuser section ALL parts will run well in either including the drum. In fact you can get over a million copies out of a B246 drum in the...

Does the machine have a punch unit with the pulley belt to get rid of chads. If so remove the sorter and see if it still jams. If not you need to unjam the chads in the sorter and replace all of...

The adjustment you speak of is only for block type misfeeds, ie. more than one or two sheets. Have you replaced the tourque limiter? (A294 6700) The other posters are correct If there is dev in the...

I agree. Time to get a new PCU type 320 throw it in and get out of there :) If you are sure the toner hopper and motor are ok. The two biggest culprits on the hopper itself are first the claw...

I would tweak all of the drum tabs so the charge roller is getting good contact with the charge straps to start off. I don't quite get what you mean by the light waves. However, I have seen weird...

If a customer keeps calling back then it is an issue Bier. Look at other MPC 6000 threads for the answer to your question. Not all customers even use the color on these machines 270K Black with 2K...

How accurate are the registration, magnification? I would try doing the CIS adjustments as well. Since you PMed it I assume that you cleaned the mag rollers well. If the machine had more than 4-5...

I carry the motor for these machines in my car since they go out so much. Ricoh uses the same motor for the analog 6645 all the way to the 906 EX (AX04 0061). I am noticing a small decline in...

I have a C7500 that is just a smidge light by the customers standard. It seems as though the fill needs just a little bit more toner in it. You can read the copy fine. Machine has a total of 260k...

Well just on the copy count alone the Black dev unit has almost 3 million on it. I would look into replacing that unit since even some high volume black and white dev units don't last that long...

I hope you're right Bishiop. I wouldn't be surprised if they want to use the new better toner but they can't due to having a contract issue or surplus inventory to use up first. Too bad we can't...

Besides cleaning the white tubes I always have to clean the gun looking thing right behind the T-belt unit in the back. The gear driving the skinny belt sometimes gets rounded off too.

We had a 1055 do that many times (same family) we ended up having to replace the toner hopper, toner bottle holder, and the developer unit. The machine in question had about 5 million on it however....