dhi replacement eprom kit for pg and fpg terminals pn 402372 instruction sheet 사용자 설명서

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Document 560082 
060328 
DH Instruments, Inc. 
4765 East Beautiful Lane 
Phoenix  AZ  85044-5318 
USA 
 
 
Tel 602.431.9100
Fax 602.431.9559
dhi@dhinstruments.com
www.dhinstruments.com 
 
REASSEMBLE THE PG/FPG TERMINAL 
n  Install new EPROM 402370 Ver 1.01b. The 
EPROM is installed at U5 on the PG/FPG 
Terminal main board lining up the notch on the 
EPROM with notch silk screened on the terminal 
main board (see Figure 4). 
 
 
EPROM notch must line up with notch silk 
screened on PG/FPG Terminal main board. If 
installed incorrectly, the EPROM will be 
destroyed on power up (see Figure 4). 
 
  Install the power supply board. Position the power 
supply board in the correct mounting location with 
the standoffs on the main board.  Install all four of 
the stainless steel screws, lock washers and flat 
washers. Tighten using a 2.5 mm Allen wrench. 
 
 
The flat washer should be positioned between 
the surface of the power supply board and the 
lock washer.
 
 
  Reattach 3 and 6 pin cables to power supply. 
  Assemble cover to base. First reconnect the 
display ribbon cable and membrane switch flex 
cable on the main board. Then close cover and 
install cover screws.  
  Pop the four rubber feet back into position over 
the four cover screws. 
TESTING THE PG/FPG TERMINAL 
n  Plug in the PG/FPG terminal. 
  Turn power on whiling holding the 
± key. 
Display will show Ver 1.01b (see Figure 5). 
  Turn power off then on again (do not hold any 
keys down). The initial display will show DH 
Instruments, Inc. 
 
 
 
 
 
 
 
 
Figure 4:  Orientation of EPROM on                          
PG/FPG Terminal main board. 
 
 
 
Figure 5:  Testing the PG/FPG Terminal  
for correct version.