Sharp DX B450P User Manual

User’s Guide8-3
Tray module (A4/Letter, 550 sheets)
Accessories
Tray module (A4/Letter, 550 sheets)
Installing the Tray Module
1.Place the tray module to be installed at the lowest level on a flat location. 
NOTE:Proceed to Step 5 if you are installing only one tray module. 
Fasteners (four pieces) Tray module (A4/550 sheets)
Paper tray (A4/550 sheets)
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8-4User’s Guide
Tray module (A4/Letter, 550 sheets)
Accessories
2.Lift up the tray module to be installed at the top level by holding the parts as shown in the 
diagram. 
3.Align the front and back corners of the top and bottom tray modules, and slowly lower the 
top module so that the guide pins at the 4 corners of the bottom module fit into the holes at 
the base plate of the top module. 
NOTE:The tray module must be lowered gently. Otherwise, the interior parts may be damaged. 
4.Insert the fasteners...

User’s Guide8-5
Tray module (A4/Letter, 550 sheets)
Accessories
5.Switch off the power to the printer. 
6.Pull out the power cord from the power outlet and then the printer. 
7.Remove any paper in the Standard Output Tray (1) and return the Paper Stop to its 
original position if it’s raised (2). 
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8-6User’s Guide
Tray module (A4/Letter, 550 sheets)
Accessories
8.Pull the paper tray out of the printer. 
9.Lift up the printer by holding the recessed areas as shown in the diagram. 
10 .Align the corners of the printer and the tray modules, and lower the printer gently so that 
the guide pins at the 4 corners of the tray modules fit into the holes at the base plate of the 
printer. 
NOTE:The printer must be lowered gently. Otherwise, the interior parts may be damaged. 
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User’s Guide8-7
Tray module (A4/Letter, 550 sheets)
Accessories
11.Insert the fasteners provided into the 2 locations inside and 2 locations at the back of the 
printer. Insert the fasteners securely. 
12.Push the paper tray completely into the printer. 
Uninstalling the Tray Module
NOTE:This procedure explains the uninstalling of two tray modules as an example. You can use the same
procedure for uninstalling one tray module. 
1.Switch off the power to the printer. 
2.Pull out the power cord from the...

8-8User’s Guide
Tray module (A4/Letter, 550 sheets)
Accessories
3.Remove any paper in the Standard Output Tray (1) and return the Paper Stop to its 
original position if it’s raised (2). 
4.Pull the paper tray out of the printer. 
5.Remove the fasteners found at the 2 locations inside and at the 2 locations at the back of 
the printer. 
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User’s Guide8-9
Tray module (A4/Letter, 550 sheets)
Accessories
6.Lift up the printer by holding the recessed areas as shown in the diagram and then remove 
it from the tray modules. 
7.Remove the fasteners found at the 2 locations inside the tray modules and at the 2 
locations at the back of the tray modules. 
8.Lift up the top tray module by holding the recessed areas as shown in the diagram and 
then remove it from the bottom tray module. 
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8-10User’s Guide
Paper trays
Accessories
Paper trays
Paper tray (A4/Letter, 550 sheets)
This Tray Module is interchangeable with the standard Tray 2.
Duplex module
Install this module to the printer to enable 2-sided printing. 
NOTE:Although there are different duplex modules for the DX-B350P and DX-B450P models, installation
of these modules is the same. The DX-B450P Duplex module is slightly larger and weighs more
than the DX-B350P model Duplex module.
. 
CAUTION: Be sure to switch off the power and...

User’s Guide8-11
Duplex module
Accessories
Installing the Duplex Module
1.Switch off the power of the printer. 
2.Pull out the power cord from the power outlet and then the printer. 
3.Remove the rear cover of the printer after pushing the two tabs as shown in the diagram. 
Next, remove the connector cover of the printer as shown in the diagram. 
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8-12User’s Guide
Duplex module
Accessories
4.Insert the right and left tabs at the bottom of the duplex module into the holes at the back 
of the printer and then align the top part of the duplex module with the printer. Ensure that 
the connector of the duplex module is connected to the connector of the printer. 
5.Tighten the screws at the both ends of the bottom of the duplex module. 
Uninstalling the Duplex Module
1.Switch off the power to the printer. 
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