Tally Genicom Tally Mono Laser 9025N - Manual (Page 192)

P ROGRAMME I NSTALLING P RINTER O PTIONS E.3
E
Installing Memory DIMM
Additional printer memory option are provided on DIMM (Dual
In-line Memory Modules). This procedure is applicable to either
option.
1 Turn the printer power off and unplug all cables from the
printer.
2 Remove the two screws on the rear of the printer, then
remove the control board cover.