Maintenance Manual Service Maintenance
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6.1 Overview
This section describes how to maintain the printer in order to obtain from it always the
best performances.
In this chapter it is possible to find also some help to test printer and to identify
defective components.
GENERAL REMARK
Turn the printer off, unplug the power cord and wait for at least 15 minutes before
starting with the cleaning operations due to the high temperature on some mechanical
parts when the printer is on normal operation from a long time period (print head,
carriage motor, paper motor).
6.2 Initial Ispection
When the printer presents a trouble, before proceeding to the service maintenance,
an initial inspection must be done.
In fact, a problem in the printout is often due to a bad or wrong conditions of the
printer itself.
The parameters that must be previous checked are: set-up, cleaning, paper
specification.
After that, if the problem remains, a troubleshooting session can be activated.
6.2.1 Set-Up
Check for the following items to make sure they are satisfied.
•
Is the printer place in a correct position ?
•
Is the ambient temperature in the nominal range ?
•
Is the relative humidity in the nominal range ?
•
Is the unit installed in a bad location ?
(Close to high temperatures or humidity, near heat sources, dusty areas, areas
where gas is generated, exposed to direct sunlight)
•
Has the printer a good configuration ?
Please refer to the User Manual for more details on all these items.
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LA400 Multiprinter 6. 2 ER-LA400-SV
