manual needed for u-100 uniwell unitron

hi

im looking for a manual for u-100 uniwell unitron asap
or instructions

and how do i reset my till i have no clue how to do it

and how do i get a full stop in between my digits

e.g i type in 3698
it show that but i want 36.98
there is no button for this full stop

please if some body can help me let me know asap

many thanks
sean de villikers

seand122@gmail.com
hnhmaintenance@gmail.com