Ricoh DDP184 User Manual page 136

Banding may happen when printing half tone. This phenomena happens when
papers go into the fuser unit or papers go out from the regist rollers.
Banding may happen when half tone printing to thick papers (much stiffness).
This phenomena happens when papers go into the fuser unit or papers go out from
the regist rollers.
Print position may be gradually shifted to backward in a paper when thick papers
printing.
Multiple paper feed may happen on papers out of the specification (e.g.. Papers
have dull edge).
Paper jams (e.g. E118,E119,E128,E134,etc), stacker jams, poor stacking accuracy
and poor staple accuracy may happen on papers with much curl.
Print start position may change by paper size and paper weight.
Print density may become light or print uniformity may become poor when print-
ing more than 30% print coverage.
Stacking accuracy may become poor when printing thin long papers.
Contamination may happen when printing out of printable area. Paper exit rollers
of the finisher may contaminated in short period.
Print density is dark after replaced with new developer mixture rather than during
stable printing.
In case something hard like a ring, a button is hit to OPC drum, some scratches
may happen.
Tray combination causes print speed down for preventing from happening paper
jam.
Troubleshooting 5-9
OG L 0 0