84EOptionsWT-82 wetproof coverThe optional wetproof cover protects the keyboard from moisture damage.Consult your CASIO dealer for details.User Maintenance and OptionsStep 1Set the mode switch to theREG position and removethe printer cover.Step 2Open the platen arm.Step 3Remove the old paper rollfrom the cash register.Step 4Load new paper.Go to the step 3 describedon page 9 of this manual.To replace receipt paperCALREGOFFRFPGMXZNOTE:After completion of register programming, enter 6200 and s in the PGM 3 mode(PGM mode ā 3s) to backup the program data into the internal non-volatile memory.(This opration takes about 10 seconds.)