HP LaserJet 4 Service Manual - Page 198
Lower Cassette Assemblies
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Lower Cassette Assemblies The field-replaceable assemblies of the Lower Cassette are: • Lower Cassette Sensor PCA Assembly • Lower Cassette Pickup Motor Assembly Lower Cassette Sensor PCA Removal 1 Release the Sensor PCA cover latches (see Figure 6-37 callout 1). 2 Cut the tie-wrap and remove the (3) sensor connectors (see Figure 6-37 callout 2). 3 Release the catch at the bottom rear of the Sensor PCA. (Use a slender object like a flat-blade screwdriver.) 4 Remove the Sensor PCA. Figure 1-37 Lower Cassette Sensor PCA Latches and Connectors 6-44 Removal and Replacement
Lower Cassette Assemblies
The field-replaceable assemblies of the Lower Cassette are:
•
Lower Cassette Sensor PCA Assembly
•
Lower Cassette Pickup Motor Assembly
Lower Cassette Sensor PCA Removal
1
Release the Sensor PCA cover latches (see Figure 6-37
callout
1
).
2
Cut the tie-wrap and remove the (3) sensor connectors (see
Figure 6-37 callout
2
).
3
Release the catch at the bottom rear of the Sensor PCA.
(Use
a slender object like a flat-blade screwdriver.)
4
Remove the Sensor PCA.
Figure 1-37
Lower Cassette Sensor PCA Latches and
Connectors
6-44 Removal and Replacement