User Manual
   POS4000 
Document Number: POS4003  102  
Document Title:  POS4000/V2 Operations Manual 
9.11 System Resets Each Time Power Is Turned On 
The lithium battery used to maintain the console memory when the console is off 
probably needs replacement. Under normal usage this battery should last more 
than 5 years. Replace the main PC board battery backup RAM socket in the 
main console. 
9.12 Main Console Is "DEAD" 
Main console is plugged in but does not respond to main console keys or 
customer codes. If the main console power light is out check fuse in main 
console and if blown, replace. If the "power on" light is still out check the voltage 
from the wall transformer. The transformer supplies between 12 to 24VAC or DC 
depending on the transformer module. If the transformer is dead, replace it. If 
the transformer voltage and fuse are good, there is a problem in the main PC 
board. Repair or replace it. 
10 Printer Instructions 
The following section is the most relevant information from the printer manual. If 
additional information is needed, consult the complete manual that came with the 
printer. 
10.1 Setting and Removing the Printer Cover 
The figure below illustrates setting and removing the printer cover. 










