Overview; Repair Parts - HP LaserJet II Serie Manual De Instrucciones

HP 33440/HP 33449 COMBINED SERVICE MANUAL
Table 1-5.
Control Panel Indicators
HP 33440 and HP 33449 Printers
Indimtor Dacription
On Line Indimtor When the amber LED adjacent to the [~] key shows a steady light,
the printer is on line, indimting that it is ready to receive data. The
printer should be on line tier it has been turned on and warmed up.
Form Feed Indimtor
The amber FORM FEED indiwtor adjacent to the [~) key will
light whenever page dati is stored in the printer's memory and flash
when this data is being printed.
Ready Indicator The green READY indimtor is lit when the printer is on and ready
to print. When the light is flashing, the printer is receiving dati or
processing data &ready received.
Manual Indicator The amber WUAL indimtor is lit when manual feed has been
selected from the Control Panel or through a sotiare application.
Overview
The basis for repair for both the HP 33440 and HP 33449 printers centers on the modular-level
replacement of electro-mechanid assemblies and some associated components as well as the
assembly-level replacement of printed cirmit assemblies (PCAS). For both printers, the diagnostics
and this document together aid in isolating problem areas. After lomtion, the problem assembly or
component should be replaced without further atiempts to identi~ failures within the component
or assembly.
Repair Parts
For both printers, an exchange program for Interface/Formatter PCAS, DC Controller PCAS,
optional memory PCAS, and the Fusing Assembly will be available. Ml other failed PCAS will
normally be dismrded when discovered to be defective. Service parts may be ordered from
Hewlett-Packard's Support Materials Organization (SMO) or Pam Center Europe (PCE). Part
numbers can be found in Chapter 8 of this document.
Support Materials Organization Parts Center Europe
3625 Cincinnati Avenue Wolf-Hlrth Strasse 33
RocMin, California 95677-1297 D-7030 Boeblingen, West Germany
(800) 227-8164
0049-7031-140
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