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1. 

Pinch and lift the jam release lever of the 

duplex unit to open the duplex unit cover.

 

 

2. 

Pull out the jammed paper.

 

 

 

Note: If you cannot see the jammed paper, 
close the duplex unit cover.  The jammed 
paper should be ejected automatically.  If the 
jammed paper cannot be ejected even when 
the duplex unit cover is closed, turn off the 
printer.  (Refer to “Turning off the Printer” on 
page 10)  

 

 

The printer must be switched off, before 
removing the duplex unit.

 

 
 
 
 
 
 
 
 

3. 

The cassette cover becomes detached 

when the duplex unit is removed.

 

 

4. 

Keep the duplex unit lifted and pull out the 

jammed paper, check the duplex unit for 
remaining jammed paper. 

 

 

5. 

Close the duplex unit cover.

 

6. 

Place the duplex unit and the cassette cover 

back into the printer.  

 

 

  

Error Code 370, 371 & 373

A paper jam has occured in the duplex unit

8

Summary of Contents for B840

Page 1: ...How to remove Jammed Paper Rev 1 B840 ES8140...

Page 2: ...paper carefully so that it doesn t tear How ever if it does please ensure that no parts of paper are left inside the printer Check the error code displayed on the panel and remove the jammed paper by...

Page 3: ...to find the location of the paper jam Error Code Location on Printer Refer to Page 370 Duplex Unit 8 371 Duplex Unit 8 372 Multi Purpose Tray 4 373 Duplex Unit 8 380 Multi Purpose Tray 4 381 Inside P...

Page 4: ...turn the blue dial in the direction of the arrow 4 Slowly pull out the jammed paper in the direction of the arrow Note In some cases a jammed paper causing error code 400 may be ejected automatically...

Page 5: ...cover 2 Slowly pull out the jammed paper from the exit Note If paper has jammed at the paper exit and you can see it inside the top cover inside the printer pull the jammed paper from the inside of th...

Page 6: ...atic electricity from your body 3 Take the image drum toner cartridge out of the printer and place it on a flat surface 4 Cover the removed toner cartridge 5 When you can see the top edge of the jamme...

Page 7: ...ank pages repeatedly to use up toner that may remain un fused in the fuser unit 8 When the jammed paper winds around the transfer roller Push one blue lock lever in the direction of the arrow 9 Hold t...

Page 8: ...it cover is closed turn off the printer Refer to Turning off the Printer on page 10 The printer must be switched off before removing the duplex unit 3 The cassette cover becomes detached when the dupl...

Page 9: ...ammed paper 3 After removing the jammed paper open the Multi Purpose Tray 4 Push the blue handle located in the centre upward and open the front cover 5 When a paper jam occurs turn the blue dial in t...

Page 10: ...be inoperable and could damage the printer 2 Hold down the BACK button for four seconds or more to display SHUTDOWN START YES 3 Press the ENTER button The printer displays SHUTTING DOWN starting shut...

Page 11: ...printer option installation printer menu settings and consumable usage by using the menu map 3 Load A4 paper in a tray 4 Be sure that the display shows ONLINE 5 Press the UP button until INFORMATION...

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