System Balancing; Maintenance - Sam4s ER-150II Operation Manual

SYSTEM BALANCING

NET SALES TOTAL
GROSS SALES TOTAL = NET SALES TOTAL
ENDING GRAND TOTAL = GROSS SALES TOTAL

MAINTENANCE

1. Avoid excess dust and extreme temperatures.
2. Be certain that AC cord is inserted firmly in the
outlet,
and that cord poses no danger of accidental tripping.
3. Use no chemicals or abrasives while cleaning
cabinet
or keyboard.
4. Do not pull or hold paper while the register is
printing.
= DEPARTMENT TOTALS
(add positive, subtract
negative)
+ TAX TOTAL (add-on,
external straight tax version
only)
+ % TOTAL
+ (−) TOTAL
− MERCHANDISE RETURN
− (−) TOTAL
− % TOTAL
+ PREVIOUS GRAND
TOTAL
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