HP LaserJet 4 Service Manual - Page 214
Sensor PCA Removal
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Sensor PCA Removal Figure 6-50 Sensor PCA Removal 1 Remove the Right, Left, Top, and Font Door covers. You need not remove the MP Tray. 2 Perform the Paper Control PCA removal procedure, as shown in the preceding section. 3 Disconnect the connectors for SL1, SL2, and M2 from the left end of the Sensor PCA. 4 Release the (3) clips that hold the Sensor PCA cover. Remove the cover (see Figure 6-50, callout 1). 5 Remove the Sensor PCA by sliding it to the left and dropping it down. 6-60 Removal and Replacement
Sensor PCA Removal
1
Remove the Right, Left, Top, and Font Door covers. You need
not remove the MP Tray.
2
Perform the Paper Control PCA removal procedure, as shown
in the preceding section.
3
Disconnect the connectors for SL1, SL2, and M2 from the left
end of the Sensor PCA.
4
Release the (3) clips that hold the Sensor PCA cover. Remove
the cover (see Figure 6-50, callout
1
).
5
Remove the Sensor PCA by sliding it to the left and dropping
it down.
Figure 6-50
Sensor PCA Removal
6-60 Removal and Replacement