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Technical Reference 

 

Title:  

Replacing Main Board 

 

Date:  

February 25, 2009 

Models: 

BE-901, BE-901-PC, BE-1201, BE-1201-PC, BES-916, BES-1216

 

 

1.  Make sure machine is OFF and Unplugged. 
2.  Remove cover assy.

 (Six screws removed 

“A”

, Three loosened 

“B”

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

3.  Identifying Main Bord. (Also: Power Supply, and Head Board) 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Power Supply 

Main Board 

Head Board 

Main Board 

Head Board 

Power Supply 

Содержание BE-1201-PC

Страница 1: ... BE 901 PC BE 1201 BE 1201 PC BES 916 BES 1216 1 Make sure machine is OFF and Unplugged 2 Remove cover assy Six screws removed A Three loosened B 3 Identifying Main Bord Also Power Supply and Head Board A A A A A A B Power Supply Main Board Head Board Main Board Head Board Power Supply ...

Страница 2: ... P1 P3 P4 P6 P8 P10 P11 and P13 Not used marked with asterisk 5 Unplug all connectores to remove board However keep in mind that connectors only go in one spot and can not be confused 6 Board is held inplace by plastic clip locks In order to unlock you will need to squeese locks and lightly pull up on board to release ...

Страница 3: ...3 Fig 1 1 Six connectors total hold board down Clip Locations ...

Страница 4: ...roper hole and that no legs are bent or broken off Use extreme caution when performing this task 7 Once you remove the old board you are ready to install the new one Things to look for before installing A Jumpers on plugs P 25 and P 5 1 If the new board does not have them please use the ones from old board this will be OK B P ROM 1 If the new board does not have P ROM please use the one from old b...

Страница 5: ...ll plugged in you will need to perform a version up grade in accordance with the model of machine The machine will act like it is in operative until this step is performed For version up grading machine please follow version up grade procedure Be sure to align the U shape cut out to the socket mount ...

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