Many DHI model products have the same power entry module (where the main power cord plugs in) with the same fuse in it. There is an active fuse and a spare fuse in the fuse holder section. Here is the information on the fuse.
Part Number: 808055
Description: FUSE ,FUSE,5X20MM,1A,250V,SLOW
It is used in these models:
PPCH, PPCH-G, PPC4, PPC3, PPC2-AF, PG9000 terminal, PG7000 terminal, FPG terminal, VLPC, RPM4 (non-EDWT models), RPM4 battery pack, 4322, molbox1, MFC Switchbox, MFC-CB.