dhi replacement eprom kit for pg and fpg terminals pn 402372 instruction sheet Manuale Utente

 

EPROM, PG/FPG Remote         
(ver 1.01b) 

1 402372 

 

This is a replacement EPROM kit for PG or FPG 
terminals.   

n

  Disconnect power cord. 

o  Turn the PG/FPG Terminal on it’s back so all 

four (4) rubber feet show:  Remove the feet 
using a small screwdriver to pop them out.  This 
will expose four cover screws (see Figure 1).     

p  Remove all four cover screws.  Rotate PG or 

FPG terminal so it is facing up.   

q  Remove enclosure cover from unit. Just lift off 

the cover part way.  The cover will not completely 
remove due to cables.  

r  Disconnect cables prior to completely 

removing cover. While holding the cover up, 
unplug the ribbon cable to the display and the flex 
cable for the membrane switch.  The power supply 
board will be exposed (see Figure 2). 

s

  Detach three pin and six pin cables from power 

supply board.  The power supply is mounted in 
four (4) places with a stainless steel screw, a lock 
washer and a flat washer (see Figure 2).

 

t

  Remove the power supply board. Unscrew all four 

of the stainless steel screws,  lock washers, and flat 
washers and retain them for use in remounting the 
power supply.

 

The screws can be removed using a 

2.5 mm Allen wrench. The power supply can now be 
removed (see Figures 2 and 3). 

  Remove old EPROM Ver 1.01a.  The old EPROM 

is located at U5 on the PG/FPG Terminal main 
board.  

Figure 1:  PG/FPG Terminal bottom with feet removed. 

Figure 2:  PG/FPG Terminal power supply board.

 Figure 3:  PG/FPG Terminal main board.                       

Power supply removed.

REPLACEMENT EPROM KIT 

 For 

PG AND FPG TERMINALS

 

Instruction Sheet