Ricoh FACSIMILE FAX77 Field Service Manual page 143

5-1. Quality Checks
During troubleshooting, the quality checks in this section may help find the problem. These checks should
also be done when installing a new machine, in order to discover any defects that may be present.
1. Copy Quality
The test chart shown on this page is used for the copy quality checks explained on the following pages.
5-1