Cpm Control - Minolta Di350 Service Manual

FrameMaker Ver.5.5E(PC) Di350 GENERAL, MECHANICAL/ELECTRICAL
98.12.18
<Temperature Control by Mode>
• The mode that is initiated following the completion of a warm-up cycle varies as detailed
below depending on the machine condition and the Fusing Roller temperature at the
restart of temperature control.
Machine Condition
Power is turned ON.
Temperature control is interrupted during
warm-up.
Temperature control is interrupted during
mode 1.
Temperature control is interrupted during
mode 2.
Temperature control is interrupted during
mode 3.
1171SBM1904A

19-4. CPM Control

• As a measure to prevent the temperature on the edges of the Fusing Rollers (over which
no part of paper passes) from rising in a multi-copy cycle using small size paper (width of
250 mm or less), the paper feed interval is made greater.
<Control>
• If a sheet of small size paper is taken up and fed in during mode 1, control is switched to
mode 2.
• The number of sheets of small size paper that are fed through is counted.
<Timing>
• The counter reaches 30.
• The plain/special paper counter reaches N specified below:
If the control is in mode 1 or mode 2 when the counter starts counting, N = 30.
If the control is in mode 3 when the counter starts counting, N = 100.
<Resetting>
• If a period of 2 min. or more elapses, during which the counter does not count up after
the counter has started counting, the counter is cleared resetting the CPM control.
Fusing Roller Temperature
Less than 100°C
Mode 1
M-47
100°C or higher
Mode 2
Mode 1
Mode 2