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Service Guide
19
Switches
Four DIP switches allow you to reset the printer or place the printer in different
operating modes.
The following figure illustrates the rear panel of the printer.
Table 2 Rear panel DIP switch settings
Function
Switch 1
Switch 2
Switch 3
Switch 4
Normal operating mode
UP
UP
UP
UP
Service mode
DOWN
UP
UP
UP
Reset printer
UP
UP
UP
DOWN
Manufacturing mode (Bypass
mode)
UP
DOWN
UP
UP
Development mode (engineering
use only)
DOWN
DOWN
DOWN
UP
Recovery mode (engineering use
only)
DOWN
UP
DOWN
UP
Printer rear panel
100
Mbs
10/100Base-TX
10Base2
TP
LINK
TX
RX
PhaserShare
TM
Series B
Ethernet Card
0388-11
IDE hard drive
Network card
SCSI
Service
RS-232
Parallel
USB
DIP
switches
Ethernet
10BaseT
Engine
health
light
PostScript
health
light
Summary of Contents for Phaser 840
Page 46: ...36 Phaser 840 Color Printer ...
Page 95: ...Service Guide 85 Clearing PostScript NVRAM menu item ...
Page 96: ...86 Phaser 840 Color Printer ...
Page 121: ...Service Guide 111 Figure 1 Cabinet FRUs 7 5 6 8 1 2 4 0388 21 3 ...
Page 125: ...Service Guide 115 Figure 3 Paper path FRUs 0388 16 2 1 5 11 10 9 12 6 4 3 7 13 8 ...
Page 127: ...Service Guide 117 Figure 4 Motors and fans FRUs 0388 14 7 4 3 5 6 2 1 ...
Page 129: ...Service Guide 119 Figure 5 Circuit boards FRUs 4 3 5 2 1 9 7 6 8 10 11 13 0388 13 12 ...
Page 131: ...Service Guide 121 Figure 6 Solenoids and clutches FRUs 4 5 3 2 1 0388 23 ...
Page 137: ...Service Guide 127 Figure 9 High capacity PaperTray 0388 65a 1 2 ...
Page 142: ...132 Phaser 840 Color Printer ...
Page 154: ...144 Phaser 840 Color Printer ...