Ricoh C252 - Printing

TIMING CHART
SM 6-39 C252
Detailed
Descriptions
6.9.3 PRINTING
Master Eject Position Sn.
Feed Start Timing Sn.
Main Motor
Paper Feed Clutch
Pressure Release Solenoid
Registratioin Motor
Paper Exit Sn.
Vaccuum Fan Motor
Air Knifre Fan Motor
Press the Print Key
60 rpm
(60 rpm)
ON Check
258 puls
18 msec
90 rpm
18 msec
153 puls
OFF Check
429STEP
348 puls
1315 pps
429STEP
343 puls
1972 pps
860 puls
1,000 puls
ON Check
30 rpm
550 rpm
15 rpm
OFF Check
OFF Check
(90 rpm)
"
$
##
%
"
Registration Sn.
860 puls
ON Check
1,000 puls
OFF Check
C252D939.WMF
" When the drum is at the feed start timing sensor, the paper feed clutch turns on. # When the drum is at the feed start timing sensor position plus 348 pulses, the registration motor turns on for 429 steps. $ When the drum is at the master eject position sensor (drum home position), the drum rotates at the selected printing speed
(default: 90 rpm).
% The drum stops at the master eject position sensor (drum home position)