Print Mechanism; Print Unit - Intermec EasyCoder PD41 Service Manual

Print Mechanism

Print Unit

EasyCoder PD41/PD42 Printer Service Manual
4 Install the new ink position knob in reverse order. Do not forget to
move it to either end of the slot before closing the right-hand door.
It is important that the knob is locked in either position or it may be
damaged when the right-hand door is closed.
Es ist wichtig, dass der Knopf in einer seiner Stellungen arretiert ist;
andernfalls kann er beim Schließen der rechten Klappe beschädigt
werden.
This section describes the print mechanism and the stepper motor that
drives both the platen roller and the transfer ribbon takeup unit.
The print unit is not a self-contained unit, but is integrated with the center
section. The basic printer configuration includes a 203.2 dpi (8 dots/mm)
printhead which can be upgraded to one capable of 300 dpi (11.81 dots/
mm). However, this requires that the printhead PCB is also exchanged.
When ordering the Print Unit Assembly, the Printhead module is not
included.
Use Intermec-approved printheads only. Using a printhead that is
incompatible with the printer will void the warranty and is likely to
damage the main board beyond repair.
Nur von Intermec zugelassene Druckköpfe benutzen. Wenn ein
Druckkopf benutzt wird, der nicht für den Drucker geeignet ist, wird
dadurch die Garantie nichtig und die Hauptplatine kann so stark
beschädigt werden, dass sie nicht mehr reparierbar ist.
To help understanding the design of the print unit, an exploded view of all
parts is shown below. Cables are omitted for clarity.
Chapter 3 — Replacing Parts
41