Important Notes On Handling And Use; Printer Unit - Roland Soljet EJ-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
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 the machine carefully, and never subject it to impacts 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 the machine in a suitable location.
 Install the machine in a location having the specified temperature and relative humidity.
 Install the machine in a quiet, stable location offering good operating conditions.
The print heads are delicate.
 Never needlessly touch or allow media to scrape them. Failure to handle the print heads 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 the ma-
chine properly, as specified in this manual.
 Never leave the machine with an ink cartridge removed. The 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.
This machine becomes hot.
 Never cover the ventilation holes with cloth, tape, or anything else.
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