Table of Contents
Advertisement
PRINTING
2.2.5 TONER SUPPLY
This machine uses mono-component toner, composed of resin and ferrite. The
toner mixing bar [A] stirs and carries toner to the toner application roller [B]. The
toner application roller supplies toner to the development roller [C].
The main motor drives the toner supply mechanism through a gear train.
Since the toner tank and the development unit is composed in one unit, initial toner
supply mode is not required for this machine.
Cartridge Detection
This machine does not have toner cassette detection mechanism. It only detects
output from the toner end sensor.
At the following times, the toner end sensor detects whether a cartridge is installed
in the machine.
• At power-up.
• When the machine comes back to normal mode from the level 2 Energy
Saver Mode.
• After opening and then closing the cover.
[C]
H545D519.WMF
2-8
30 November, 1999
[A]
[B]
Advertisement
Table of Contents
