when turned on it goes to green light then straight back to red standby lig?
what is my cashier id for 5400 cash register?
How do i set an alarm for my wr30m sharp watch?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Paper Roll problem?
EO error on ER-290?
Sharp drop-A570 not non -tend ?
Sharp?
How to get out of sharp single electric oven K-61V28IM1-EN s?
Em7 on/off switch?
how can I clear an error 1 on a M-ER5115?
How Can correct the REG error for Sharp XE-A506?