alproof
drum_cr_le_pos
dcr
Trendsetter_400/800_Proofing
This parameter is obsolete after Spectrum firmware version 1.1. It is hardcoded
as (alproof.dvrlr + 3104) ticks.
The drum position, in encoder ticks, where the surface of the LE registration
pins lines up with the contact point of the contact cleaning roller, were the
two physically able to contact.
This is used as the starting point for all drum positioning where the contact
cleaning roller is involved; i.e. only the times when the surface of the
carrier or receiver is cleaned while they are on the drum.
int32
24063 (obsolete after version 1.1)
0 to 36,000 (drum encoder ticks)
Setting this parameter is a real pain, because you have to place the contact
cleaning roller on the drum somewhere near the LE clamps, measure the distance
from the contact point to the surface of the LE registration pins, record the
current drum position, then convert the measured distance to encoder ticks and
subtract it from the recorded drum position.
And this one is more difficult to set than that "dvrlr" position, because the
contact cleaning roller has a much larger contact width, making it more
difficult to determine tha actual central contact point.
cal