SSI America BINARY SOLVENT DELIVERY MODULE 90-2581 REV B Manuel D’Utilisation

 

 7-16 

 

Depending on the version of drive board assembly installed, the board may not have a 

battery.  If the printed circuit board does not have a battery, it is designed with circuitry that 
does not require a battery backup and you should disregard the following instructions.   
 

 

 

 

The battery provides power for the memory that holds the current 

pump configuration.  If the pump is set at a flowrate and the power is 
turned off, when the power is turned back on the flowrate should 
appear as it was set. If this flowrate does not appear the battery will 
need replaced. 

CAUTION:  Be sure to disconnect power cord before removing 
cover to insure there is no voltage present.  
 
CAUTION:   Circuit boards can be damaged by Electro Static 
Discharge (ESD). Follow standard ESD procedures when 
handling circuit boards. 

1.  Unplug the unit. 

2.  Remove the cover. 

3.  Turn the unit so that the pump heads are to the right. The battery can 

be seen in the lower right corner of the circuit board. The battery is 
circular and has a positive pole mark (+) on the top. Gently pull it 
from its socket. 

4.  With the positive mark (+) up, gently slide the new battery into the 

battery socket. Be sure the battery is all the way into place. It must 
contact the base of the battery socket.  

5.  Replace the cover to the unit. 

6.  Plug the unit back in. 

 

 

 
 
 
 
 
 

PCA with Battery 

PCA without Battery