Toshiba B-852-R Manuale Utente

 

EO18-33018 

2.3 Replacing the MAIN PC Board 

 

2-3 

 

1)  Prior to replacing the MAIN PC board, print out the parameter settings for future reference. 
2)  Remove the side cover L from the printer.    (Refer to Section 2.1.) 
3)  Remove the three SMW-3x6 screws to detach the rear frame cover. 

 

 

 

 
 
4)  Disconnect the harnesses from CN1, CN2, CN5, CN8, CN9 and CN500 on the MAIN PC board. 

 
 

 

 

 
 
 

 

Rear Frame Cover

 

SMW-3x6

Screw

CN9 (Print Head Harness, Signal)

CN5 (Media Sensor Harness)

CN2 (Ribbon Motor Harness)

CN1 (Print Head Harness, Power)

CN500 (Stepping Motor Harness) 

MAIN PC Board