Lexmark MS825 Service Manual

The mailbox delivers print jobs to multiple bin destinations and allows the user to segregate the printed output
to an assigned bin. Rollers along the paper path control the movement of the paper depending on the
destination bin.
Mailbox paper path sensors
# Sensor Function
1 Sensor (mailbox pass‑through 1) Detects the paper position along the mailbox entrance.
2 Sensor (mailbox pass‑through 2) Detects the paper position along the middle rear door area.
3 Sensor (mailbox bin 1 paper present) Detects if paper is on bin 1.
4 Sensor (mailbox bin 2 paper present) Detects if paper is on bin 2.
5 Sensor (mailbox bin 3 paper present) Detects if paper is on bin 3.
6 Sensor (mailbox bin 4 paper present) Detects if paper is on bin 4.
7 Sensor (mailbox bin 1 full) Detects if bin 1 is full.
8 Sensor (mailbox bin 2 full) Detects if bin 2 is full.
9 Sensor (mailbox bin 3 full) Detects if bin 3 is full.
10 Sensor (mailbox bin 4 full) Detects if bin 4 is full.
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Theory of operation
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Lexmark MS825 Specifications

General

Printer Type	Laser
Print Speed (Letter, Black)	55 ppm
Print Resolution	1200 x 1200 dpi
Maximum Monthly Duty Cycle	300, 000 pages
Processor Speed	1.2 GHz
Memory, Maximum	2 GB
Hard Disk	Optional
Hard Drive	Optional
Supported Operating Systems	Windows, Mac OS, Linux
First Page Out	4.2 seconds
Connectivity	USB, Ethernet, Wireless
Connectivity, Standard	USB 2.0, Ethernet
Paper Output Capacity, Standard	250 sheets
Input Capacity	250 sheets
Output Capacity	250 sheets
Duplex Printing	Automatic
Media Types Supported	Card Stock, Envelopes, Labels, Plain Paper, Transparencies
Media Sizes Supported	Letter, Legal, A4, A5, B5