Important Notes On Handling And Use; Printer Unit - Roland VersaUV LEJ-640 User Manual

Important Notes on Handling and Use

This machine is a precision device. To ensure the full performance of this machine, be sure to
1 1
observe the following important points. Failure to observe them may not only result in loss of
performance, but may also cause malfunction or breakdown.

Printer Unit

This machine is a precision device.
 Handle carefully, and never subject the machine to impact or excessive force.
 Never needlessly put your hand or fingers inside the cover, the ink-cartridge ports, or other
internal areas of the machine.
Install in a suitable location.
 Install in a location having the specified temperature and relative humidity.
 Install in a quiet, stable location offering good operating conditions.
The print heads and the UV emitter are delicate devices.
 Never needlessly touch or allow media to scrape them. Failure to handle with care may cause
damage.
 The print heads may be damaged if allowed to dry out. The machine prevents desiccation
automatically, but improper operation may render this feature inoperative. Operate properly,
as specified in this manual.
 Never allow the machine to stand with an ink cartridge removed. Remaining ink in the printer
may harden and clog the print heads.
 The print heads are components that wear out. Periodic replacement is required, with the
frequency of replacement depending on use.
32