Sharp Mxc300w Owners Manual

161
TROUBLESHOOTING
4Insert the toner cartridge along the guides until it locks in place.
If there is any dirt or dust on the toner cartridge, remove it before installing the 
cartridge.
5Press the center of the toner cartridge until the cartridge locks into place.
6Close the front cover.
The toner cartridge replacement required indicator ( ) will go out.
REPLACING THE TONER 
COLLECTION CONTAINER
This section explains the procedure for replacing the toner collection container.
The toner collection...

162
TROUBLESHOOTING
2Open the front cover.
3Pull out the toner collection container.
Hold the toner collection container with both hands and slowly pull it out.
4Place the toner collection container on a flat surface.
Spread newspaper on the surface before placing the toner collection container.
5Install a new toner collection container.
Push the toner collection container in completely.
6Close the front cover.
7Replace tray 1.
When removing the toner collection container, it is easier to draw one side...

163
7
ROUTINE MAINTENANCE
This chapter explains how to keep the machine operating smoothly, including viewing copy count, and cleaning the 
machine.
CHECKING THE TOTAL OUTPUT 
COUNT AND TONER REMAINING
To check the total number of pages output in copy, print, and fax modes hold down the 
[COPY] key when the machine is in 
the standby state. The counts will appear while the key is held down. The total output 
count can be used as a guideline for cleaning. When the total output count exceed 
99,999,999,...

164
ROUTINE MAINTENANCE
CLEANING THE ORIGINAL SCANNING GLASS 
(ONLY WHEN AN DOCUMENT FEEDER IS INSTALLED)
If white or black lines appear in copies made with using the document 
feeder, use a soft clean cloth to clean the original scanning glass. 
(If white or black lines appear in copies or printed pages when the 
document feeder is not used, see CLEANING THE LASER UNIT ).
CLEANING THE BYPASS TRAY PAPER FEED ROLLER
If misfeeds occur frequently when feeding envelopes, heavy paper, etc. 
through the bypass...

165
ROUTINE MAINTENANCE
3To clean the removed rollers, wipe each roller with a clean cloth.
4Close the document conveyor cover on the automatic document feeder.
5Turn on the power.
CLEANING THE MAIN CHARGER OF THE 
PHOTOCONDUCTIVE DRUM 
If black lines or colored lines appear even after you have cleaned the document glass and automatic document 
feeder, use the charger cleaner to clean the main charger.
1Procedure of REPLACING THE TONER COLLECTION CONTAINER (p.161), release 
the toner collection...

166
ROUTINE MAINTENANCE
CLEANING THE LASER UNIT 
When the laser unit inside the machine becomes dirty, line patterns (colored lines) may form in the printed image.
Identifying lines (colored lines) caused by a dirty laser unit. 
If the above problems occur, follow the steps below to clean the laser unit.
1Turn the power switch off.
2Procedure of REPLACING THE TONER COLLECTION CONTAINER (p.161).
3Take out the cleaning tool for the laser unit.
The cleaning tool is attached to the front cover. 
Pull the...

167
ROUTINE MAINTENANCE
5Repeat step 4 to clean all holes in the laser unit (4 holes).
There are a total of 4 places to be cleaned in the laser unit, including the hole cleaned in step 4. Clean all holes.
6Replace the cleaning tool.
(1) Rotate the charger cleaner after putting it on the boss and hook its 
edge (the side that does not have a handle) to the claw on the left 
side. Hook the charger cleaner with the clean side face up.
(2) Place the right-hand side of the charger cleaner on the inner side,...

168
8
SYSTEM SETTINGS
PURPOSE OF THE SYSTEM SETTINGS
The system settings are used by the administrator of the machine to enable or disable functions to suit the needs of 
your workplace.
This manual explains only the system settings that are common to all the functions of the machine, (copy and printer 
functions), as well as system settings that are specifically for the copy function.
PROGRAMS RELATED TO ALL FUNCTIONS OF THE 
MACHINE
These programs are used to enable user authentication mode, adjust...

169
SYSTEM SETTINGS
PROGRAMMING AN 
ADMINISTRATOR PASSWORD
1Press the [SPECIAL FUNCTION] key.
The special function screen will appear.
2Select System Settings with the [ ] or [ ] key.
3Press the [OK] key.
The administrator password entry screen appears.
4Use the numeric keys to enter the five-digit administrator password.
 If this is the first time you are programming the administrator password, enter the factory default code. (Refer 
to the Start Guide)
   appears for each digit that you enter.
 The...

170
SYSTEM SETTINGS
SYSTEM SETTINGS LIST
This is a list of the machines system settings.
Programs for general use of the machine
Programs for Copy Mode
Programs for Printer Mode
Program namePage
Change Admin Pw
Change Admin Pw
176
Default Settings
Date & Time Set
176
Daylight Saving Time176
Network
Confirmation of Network
176
Connection Type176
Wired settings176
Wireless (Infrastructure)177
Wireless (Access Point)177
User Control
User Authentication
178
User Registration178
Function Limit Setting178...