Sharp UP-600 UP-600 Operation Manual - Page 227

Before Calling for Service The malfunctions shown in the left-hand column below, labeled "Fault," do not necessarily indicate functional faults of the machine. It is therefore advisable to refer to the "Checking" section shown in the right-hand column before calling for service. Fault • The display is not illuminated even when the mode switch is turned to any other position than "OFF". • The display is illuminated, but the whole machine refuses entries. • No receipt is issued. • No journal paper is taken up. • Printing is unusual. Checking • Is power supplied to the electric outlet? • Is the power cord plug out or loosely connected to the electrical outlet? • Is the power switch in the "ON" position? • Is the contrast control adjusted correctly? • Is the terminal in screen-save mode? • Is a server code assigned to the POS terminal? • Is the mode switch set properly at the "REG" position? • Is the receipt paper roll properly installed? • Is there a paper jam? • Is the receipt function in the "OFF" status? • Is the take-up spool installed on the bearing properly? • Is there a paper jam? • Is the ink ribbon cassette installed properly? • Is the ink ribbon life completed? 16 Options List of Options For your UP-600 POS terminal, the following options are available: For details, contact your authorized SHARP dealer. Do not try to install any options yourself. 1. RAM memory board models UP-S02MB, UP-S04MB 2. Remote drawer model ER-03DW or ER-04DW 3. Magnetic card reader model UP-E13MR 4. Remote customer display model UP-P16DP (Pole type) 5. Two-port RS-232 interface model ER-A5RS 6. Barcode reader model ER-A6HS1 7. Key kit models By using the following key kits, you can change the keyboard layout of your POS terminal including the expansion of the number of departments. ER-11KT7: 30 regular size key kits ER-12KT7: 30 1 x 2 size key kits ER-22KT7: 10 2 x 2 size key kits ER-11DK7G: 30 regular size dummy key kits ER-51DK7G: 10 5 x 1 size dummy key kits 225