110Clearing a machine lock upIf you make a mistake in operation, the cash register may lock up to avoid damage to programs and presetdata. Should it happens, you can use the following procedure to clear the lock up without losing any data.1 Power off the register.2 Insert the PGM key in the mode switch.3 Press down the f key, and turn the mode switch to PGM mode.4 The display shows ten zeros, then release the f key.5 Press the s key. The display shows ten zeros and issue a chit.Important!If the register does not show ten zeros, never press s key and call service representative.In case of power failureIf the power supply to the cash register is cut by a power failure or any other reason, simply wait forpower to be restored. The details of any on-going transaction as well as all sales data in memory areprotected by the memory backup batteries.• Power failure during a registrationThe subtotal for items registered up to the power failure is retained in memory. You will be able to continuewith the registration when power is restored.• Power failure during printing a read/reset reportThe data already printed before the power failure is retained in memory. You will be able to issue a report whenpower is restored.• Power failure during printing of a receipt and the journalPrinting will resume after power is restored. A line that was being printed when the power failure occurred isprinted in full.• OtherThe power failure symbol is printed and any item that was being printed when the power failure occurred isreprinted in full.Important!Once receipt/journal printing or printing of a report starts, it can be stopped only by interruption ofpower to the cash register.Troubleshooting
