Useful Tip
•
A copy cycle can be initiated even
while the copier is in the Drum
Dehumidifier Mode.
Press the Auxiliary Toner Replenishing Key.
*This causes the copier to initiate toner replenishing, which lasts for 90 seconds at maximum.
•
Do not turn the Power Switch OFF or
open the Front Door while the copier
is replenishing toner.
•
Toner is not replenished if the image
density is sufficiently high
NOTE
Press the Drum Dehumidify Key .
*This sets the copier into the Drum Dehumidifier Mode which lasts for 90 seconds.
Sp
e
ci
a
l F
u
nc
ti
o
n
s
Toner Replenisher
2. Toner Replenisher/Drum Dehumidifier
The copier tends to exhaust the supply of toner rapidly when making a number of copies from an
original with dark solid areas such as a photo. As a result, the image density of the copy will
become lighter. In such a case, you can use the Toner Replenisher function to regain the normal
image density quickly.
Drum Dehumidifier
During times of high humidity or when there are sudden rapid changes in humidity (especially
when you are using a heater in winter), condensation *1 could form on the surface of the PC
Drum
*2
, resulting in blotchy copies. In such instances, use the Drum Dehumidifier function
to dry the surface of the PC Drum.
*1
Condensation : A phenomenon in which small drops of water are formed on cold surfaces,
such as the surface of the PC Drum.
*2
PC Drum : Functions in the copier as film in a camera.
Toner
1139O2482A
1139O2478A
Drum
Dehumidify
1139O2472A
Ch
a
p
te
r 4
51
Summary of Contents for D2150
Page 1: ...D 2150 Operator s Manual Develop ...
Page 2: ......
Page 12: ...2 Precautions for Use Chapter 1 Safety Notes 4 ...
Page 26: ...Chapter 2 Getting to Know Your Copier 18 ...
Page 56: ...Chapter 3 Making Copies 48 ...
