User manual

95.08.23.11.31
Color LaserWriter 12/600 PS Basics & Theory 1–137
Initial Residual
Jam
The CPU determines that an initial residual jam has occurred under the
following two conditions:
• If any of the following sensors detects the paper a specified period
of time (0.5 or 2.27 seconds) after the power switch is turned on
– Registration paper sensor (PS302)
– Paper leading-edge sensor (PS303)
– Separation sensor (PS7)
– Paper delivery sensor (PS9)
• After the power switch is turned on, and the transfer drum rotates, if
the attraction sensor (PS6) detects paper a specified period of time
(1.48 seconds) after transfer drum registration position detection.