Sharp ER-A450T Service Manual - Page 3

3. Mode switch SRV MA SM OP OP,X/Z OFF PGM1 PGM2 (SRV) (SRV') REG MGR X1/Z1 X2/Z2 Fig. 3-1 The key can be removed in the REG or OFF position. In the SRV' mode, key inputs are prohibited and no display is present. [Functions] • Function for each key position • SRV': System reset • SRV: Service mode (Service programming) • PGM2: Allows programming of an item that is not changed fre- quently, in addition to the PGM1 mode programming. • PGM1: Allows programming of items frequently changed (e.g. department, PLU pricing, and discount rate setting). • OP X/Z: Allows X or Z operation by clerks or cashiers. • REG: Allows registrations. • MGR: Allows the operations, by authorized person such as a manager (e.g. correction after transaction finished or cancellation of entry limits), which are not permitted to ordinary cashiers. • X1/Z1: Allows reading and resetting of daily sales total. • X2/Z2: Allows reading or resetting sales totals for a specified period. • OFF: Switching off the display to prevent key board entries. 4. Display 1) Layout Operator display PLU/SUB DEPT REPEAT P3 P2 $ RCPT OFF CID sentinel indicator Fig. 4-1 Cashier code No. of positions Color of display Character size 7 segment display (LED) 10 Yellow Green 14.2 (H) ! 8.0 (W) mm Customer display (Pop-up display) No. of positions Color of display Character size $ Fig. 4-2 7 segment display (LED) 7 Yellow Green 14.2 (H) ! 8.0 (W) mm Display contents Amount Minus sign Error PGM Mode VOID Mode RFND SALE Mode CASH, CHECK, CHARGE SUB TOTAL / short tender Change Foreign Currency SUB TOTAL Food Stamp Change Department PLU Repeat Receipt OFF Cashier No. VP compulsory Slip compulsory Position Description 1-8 4-10 - : Floating 10 E 10 P 10 u 1-10 rrrrrrrrrr : Light up only at the starting of RFND SALE 10 f : Light up when a registration is finalized by depressing CASH, CHECK, CHARGE key 10 10 C : Light up whenever the change due amount appears in the display. 10 c 10-8 xxF : FS amount 9-10 Not zero-suppressed 5-10 Not zero-suppressed 8 Endless count, starting from 2. 9_ 2-3 - xx - : cashier code (xx = code 1-99) 10 U : Light up when the validation printing is compulsory 10 P : Light up when the slip printing is compulsory (REG/MGR/VOID mode) Position Description Decimal point 4-1 Based on setuper multiplication. TAB 4-1 SRV JOB#901 Sentinel 10 PGM JOB#2321 Price Level-3 9 For UPC code entry Price Level-2 8 For UPC code entry Scale entry 7 Item unit price 5. Specifications 1) Printer (PR-45M) • No. of station: • Validation: • Printing system: • No. of dot: • Dot pitch: • Font: • Printing capacity: • Character size: • Print pitch: • Print speed: • Paper feed speed (Manual feed): • Reliability: • Paper end sensor: 2: Receipt and Journal No Line thermal Receipt: 288 dots Journal: 288 dots Horizontal: 0.125 mm Vertical: 0.125 mm 10 dots (W) × 24 dots (H) Receipt: Max. 24 characters Journal: Max. 24 characters 1.25 mm (W) × 3.0 mm (H): At 10 × 24 dots Column distance: 1.5 mm Row distance: 3.75 mm Approximate 50 mm/s (13.3 lines/sec) Approximate 40 mm/s Mechanism MCBF 5 million lines Head life 5 × 107 pulses Yes (Receipt and Journal) 1 - 2