User manual DHI REPLACEMENT EPROM KIT FOR PG AND FPG TERMINALS PN 402372 INSTRUCTION SHEET

[. . . ] REPLACEMENT EPROM KIT For PG AND FPG TERMINALS P/N 402372 Instruction Sheet REPLACEMENT EPROM KIT FOR PG/FPG TERMINALS, INCLUDES: DESCRIPTION QTY PART NO. EPROM, PG/FPG Remote (ver 1. 01b) 1 402372 This is a replacement EPROM kit for PG or FPG terminals. REMOVAL OF PG/FPG VER 1. 01a EPROM Disconnect power cord. [. . . ] 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. REASSEMBLE THE PG/FPG TERMINAL 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). 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. Figure 4: Orientation of EPROM on PG/FPG Terminal main board. Reattach 3 and 6 pin cables to power supply. [. . . ] The initial display will show DH Instruments, Inc. Figure 5: Testing the PG/FPG Terminal for correct version. 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 [. . . ]