500-Sheet Paper Feeder Lift-Up Operation; Table 1-11 500-Sheet Paper Feeder Media Switch Combinations; Figure 1-43 500-Sheet Paper Feeder Lift-Up Operation - HP LaserJet Enterprise 700 M712 series Handbuch Zur Fehlerbehebung

The cassette media-size detection and the cassette-presence detection are not performed during Sleep
mode.
Table 1-11
Paper size
Cassette
absence
A5-R
B5-R
Executive-R
Letter-R
A4-R
8.5 x 13 in
Legal
B4
Ledger
A3

500-sheet paper feeder lift-up operation

The paper feeder performs the lift-up operation to keep the surface of paper at the pickup position
whenever the following occurs:
The product is turned on
●
The cassette is installed
●
The paper stack surface lowers by pickup operation
●
Figure 1-43
54 Chapter 1 Theory of operation
500-sheet paper feeder media switch combinations
Cassette media width switch
Top Center
OFF OFF
ON ON
OFF ON
OFF ON
OFF OFF
OFF OFF
ON ON
ON ON
OFF ON
OFF OFF
OFF OFF
500-sheet paper feeder lift-up operation
PF cassette media stack surface sensor
Cassette media end switch
Bottom Top
OFF OFF
OFF ON
OFF ON
ON ON
ON ON
OFF ON
OFF OFF
OFF OFF
OFF OFF
ON OFF
OFF OFF
SR2
Lifting plate
Lifter
M2
Center Bottom
OFF OFF
ON ON
ON ON
ON ON
ON ON
ON ON
ON ON
OFF ON
OFF ON
OFF ON
OFF ON
PF cassette lifter motor
ENWW