ir 550 duplex centering

[Guest]

Have a copier that shifts about 5mm from front to back when duplexing. Whether i am placing originals on platten or using adf. Either double sided originals or 1 to 2 sided. Normal one sided copys are fine using platten or adf. Lead and trail edge are fine. I checked simulations and the duplex assy. to see if there was any way of of correcting this problem and couldnt find one. Am i missing something simple thanks for the help.

[PoonKing5000]

I know its not the same machine but this might give you some info or head you in the right direction.

http://www.copytechnet.com/forums/canon/11364-ir-5000-shifted-image.html

[caronte]

Have a copier that shifts about 5mm from front to back when duplexing. Whether i am placing originals on platten or using adf. Either double sided originals or 1 to 2 sided. Normal one sided copys are fine using platten or adf. Lead and trail edge are fine. I checked simulations and the duplex assy. to see if there was any way of of correcting this problem and couldnt find one. Am i missing something simple thanks for the help.

Are using letter on normal position, or legal?

[jrivera]

duplex copies not shifting

Are using letter on normal position, or legal?

all including ledger.

[caronte]

ok you have to do some adjusment
hablas español?, porque ese manual solo lo tengo en español

[jrivera]

duplex

poquito'

[caronte]

ok compa, bring me your mail to send it

[OtherTech]

There is a software adjustment in service mode. Not sure from memory but should be in adjust, feed adj, reg2 (something like that). At the end of the duplex tray is a small motor that aligns every sheet. It is controlled by this adjustment. Hope this helps.