HP M5025 - LaserJet MFP B/W Laser - Page 584

LS
M
M
L
S
7
LS
M
M
M
M
IOP_SYNC
IOP_TOP
CSIZE13
CSIZE12
GND
CSIZE11
GND
CSIZE3
CSIZE2
CSIZE1
CSIZE13
CSIZE12
GND
CSIZE11
GND
CSIZE3
CSIZE2
CSIZE1
PICKDV
+24V
PICKDV
+24V
+3.3V
GND
P_TOP
+3.3V
GND
+3.3V
P_TOP
+3.3V
GND
+3.3V
+3.3V
UOUT
GND
UIN
NC
NC
GND
MODE
IOP_SCK
IOP_CMD
IOP_STS
+24V
+24V
GND
GND
MODE
GND
NC
NC
UIN
GND
UOUT
+3.3V
IOP_SCK
IOP_CMD
IOP_STS
GND
GND
+24V
+24V
UOUT
UIN
NC
NC
GND
GND
GND
+24V
+24V
IOP_STS
IOP_CMD
1
H
SALF
3HSALF
2
HS
ALF
3
TO
I
2
TOI
1
TOI
+3.3V
GND
GND
P_TOP
+3.3V
GND
P_SNS
MODE
PICKDV
+24V
GND
P_SNS
P_SNS
CSIZE13
CSIZE12
GND
CSIZE11
GND
CSIZE3
CSIZE2
CSIZE1
+3.3V
P_LVL
P_LVL
+3.3V
P_LVL
+3.3V
FEED_A
FEED_/A
FEED_/B
FEED_B
FEED_B
FEED_/B
FEED_/A
FEED_A
FEED_B
FEED_/B
FEED_/A
FEED_A
GND
DOOR-OPEN
+24V
LIFTDV
+24V
LIFTDV
+24V
LIFTDV
IOP_SCK
IOP_SYNC
IOP_TOP
4321
602J
98
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HCI lifter
HCI lifter
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HCI paper width
HCI paper width
HCI paper length
HCI paper length
HCI lifter HCI paper width HCI paper length
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HCI paper stack
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HCI feed
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HCI feed
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HCI feed
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A
CP
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HCI feed
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HCI feed
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HCI feed
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HCI pick-up
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HCI pick-up
d
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HCI pick-up
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Figure 6-32 Wiring diagram (HCI; 3 x 500-sheet feeder)
Repetitive defect ruler
NOTE The repetitive defect ruler below is for reference only. Printing this page does not ensure
the accuracy of the ruler (for example, printing this page with a scale-to-fit printer driver setting).
HP recommends that you use a millimeter scale (ruler) to take an acute measurement of a
repetitive defect. Then compare that measurement to the measurements on the ruler below.
554 Chapter 6 Troubleshooting ENWW