Ricoh A-P4, Service Manual

Page: 194 / 381

003
400dpi Init Set 400 dpi Initial Setting
Initializes the laser beam pitch for 400 dpi using the value for SP2-109-1.
After entering a value for SP2-109-1, this SP must be used.
004
600dpi Init Set 600 dpi Initial Setting
Initializes the laser beam pitch for 600 dpi using the value for SP2-109-2.
After entering a value for SP2-109-2, this SP must be used.
005
Auto Int Set Auto Pitch Adjustment Interval
[50 ~ 65535 / 1000 / 1 step]
Sets the interval for automatic laser beam pitch adjustment.
When the number of times that the resolution has been changed reaches this value, the laser
unit position is automatically corrected.
006
LD Unit Position Current LD Unit Position
Displays the current LD unit position (number of pulses from home position). If this is different
from the value of 2-109-1 or 2-109-2, LD unit positioning has failed.
007
Pitch Change Cnt Beam Pitch Change Counter
Displays how many times the LD unit position has been changed (how many times the resolution
has changed.)
When the laser beam pitch adjustment is done, this counter is reset to zero.
008
Pitch Data Reset Beam Pitch Data Reset
Resets the values of SP2-109-6 and SP2-109-7.
After replacing the LD unit, this SP mode must be performed. See the LD Unit Removal Procedure.
2110
Test Mode dpi DFU
[See below / 8/ 0 ~ 18]
Sets the resolution (dpi).
Any setting other than 0, 4, or 8 will cause an error.
0 = 400 x 400 dpi
4= 300 x 300 dpi
8= 600 x 600 dpi
Service Program Mode Tables
193
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