Kyocera KM 4050 User Manual

Optional Equipment 
OPERATION GUIDE4-11
Key Counter
Use the key counter to monitor machine usage. The key counter offers a 
convenient solution for centralized management of copy volume for 
different departments in a large company.
Inserting the Key Counter
Insert the key counter securely into the key counter slot.
NOTE: When the key counter function is activated, copies can only be 
made when a key counter is inserted. If the key counter is not inserted, 
Insert key counter. will be displayed....

Optional Equipment 
4-12OPERATION GUIDE
Fax Kit
By installing the fax kit, fax send/receive is enabled. Also, it is possible to 
use it as a network fax, by using it with a computer. When two units of the 
fax kit are installed, the units can be connected to two different telephone 
lines which will enable quicker message transmission to a number of 
recipients. If one of the lines is dedicated to receiving, the time of busy line 
can be reduced. For further details, refer to the operation guide of the...

Optional Equipment 
OPERATION GUIDE4-13
Security Kit (USB Key)
This machine functions by temporarily storing scanned data on an internal 
hard disk. After being used for output, this data is not accessible from the 
operation panel, but a record of the data remains on the hard disk until it is 
overwritten by other data. Thus, the data could conceivably be retrieved by 
accessing the hard disk using specialized tools.
For greater security, the security kit prevents this by overwriting all 
unnecessary...

Optional Equipment 
4-14OPERATION GUIDE
PDF Upgrade Kit (USB Key)
When saving scanned originals as PDF files, enables the creation of high 
compression PDF files and PDF encryption.
Use PDF file encryption to customize password-based rights access.
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OPERATION GUIDE5-1
5 Maintenance
This chapter describes cleaning and toner replacement.
• Cleaning ....................................................................... 5-2
• Toner Container and Waste Toner Box Replacement .. 5-7
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Maintenance 
5-2OPERATION GUIDE
Cleaning
Clean the machine regularly to ensure optimum output quality.
CAUTION: For safety, always unplug the power cord before cleaning the 
machine.
Platen Cover / Document Processor / Glass Surface
Wipe the backside of the platen cover, the inside of the document 
processor and the glass surface with a soft cloth dampened with alcohol or 
mild detergent.
IMPORTANT: Do not use thinner or other organic solvents.
Platen Cover
Document Processor
1Open the top cover of the...

Maintenance 
OPERATION GUIDE5-3 Glass Surface
Slit Glass
If black streaks or 
dirt appears in 
copies when using 
the optional 
document 
processor, clean the 
slit glass with the 
supplied cleaning 
cloth. The message 
Clean the slit glass. 
may be displayed if 
the slit glass 
requires cleaning.
IMPORTANT: Lightly wipe the slit glass with a dry cloth. To remove 
adhesive material or ink, apply alcohol to a cloth and wipe lightly. Do not 
use water, thinner, or organic solvents.
1Remove the cloth from...

Maintenance 
5-4OPERATION GUIDE
Separator
Clean the separator regularly (at least monthly) to ensure optimum output 
quality.
1Open the front cover.
2Remove cleaning brush (blue 
colored).
3Pull up left cover 1 lever and 
open left cover 1.
4As shown in the figure, clean 
dirt from the separator by 
moving the brush from side to 
side along the separator.
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Maintenance 
OPERATION GUIDE5-5
5Put away the cleaning brush, 
press the specified position of 
the front cover and left cover 1 
to close.
Transfer Roller
1Open the front cover.
2Remove the cleaning brush 
(blue colored).
3Pull up left cover 1 lever and 
open left cover 1.
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Maintenance 
5-6OPERATION GUIDE
4As shown in the figure, clean 
dirt from the transfer roller by 
moving the brush from side to 
side along the roller while 
rotating the roller by turning 
the gear at the left end of the 
roller.
5Put away the cleaning brush, 
press the specified position of 
the front cover and left cover 1 
to close.
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