– 11 –APaper Guide3-7-2. Using 57.5 mm Width Paper RollWhen using a paper roll with 57.5 mm width, install the supplied paper guide on the printer.To change the effective print width (roll paper width), change the setting at memory switchconfiguration Utility. For details on the setting of the memory switches, refer to the softwaremanual located in the “Documents” folders on the CD-ROM.1 Insert the paper guide along the groove in the unit as shown.2 Insert the paper guide by pushing the area marked “A” down until it clicks into place.Note: After using a paper roll with a width of 57.5 mm, do not change to a paper roll witha width of 79.5 mm. (This is because the printer head has deteriorated as a result ofa portion of the head having been in direct contact with the platen.)