6-4 DocuTech 128/155/180 HighLight Color Operator GuideService and suppliesRoutine maintenanceThere are a number of routine maintenance tasks that must beperformed to ensure maximum efficiency of your printer. Thesetasks include the following:• Adding dry ink• Cleaning the exterior surfaces of the systemStep-by-step instructions on performing these routinemaintenance tasks are contained in your DocuTech 128/155/180Operator Guide.You need to decide how many operators will be responsible forperforming these maintenance tasks. Most maintenanceprocedures are covered in the initial operator training providedshortly after installation.Meter reading and reportingAs print jobs are processed, the DocuSP controller accumulates,saves, and maintains usage data. During the last five workingdays of each month, you need to review and transmit the data toXerox for billing purposes. Refer to the section on Billing in theHelp on the DocuSP controller for complete information on how toview and print the billing meter readings.Consumable supplies tableThe following table lists the supplies that are available from Xeroxfor your printer. Use this table to help you determine your printerneeds.The following symbols are used in the table:* 5/16-inch drilled holes** Rainbow pack contains 750 sheets each of blue and yellow, 500sheets each of green and pink, and 250 sheets each of buff, gray,goldenrod, and ivory.NOTE: Non-United States customers: The part numbers in thistable are for the United States only. Contact your localrepresentative for supplies ordering information.CAUTION: Do not use any supplies not approved by Xerox. Youcan damage the system by using supplies other than thoserecommended.