123Expanded programs6.8.6 Service menuUse of the service menu requires a service code. This menu isreserved exclusively for servicing tasks.6.8.7 Service timeIn order to make sure a regular inspection is performed, anautomatic memory reference for the service times can beentered. After switching the instrument on, this memory referencewill be activated and indicated at the appropriate time.1. Press Service Time in the "System Check" menu.2. Activate the On checkbox.3. Press Last service.4. Enter the date of the last service.5. Press OK to confirm the selection.6. Activate the options field under Next service.7. Select a time interval for the next service.8. Press OK to confirm the selection.When the next service is due the report "Next service due!!" isdisplayed when the instrument is switched on.9. Press OK to return to the Main Menu.Contact the manufacturer to schedule the next service date.6.8.8 Lamps operating timeThe "Lamps operating time" provides information on theswitch-on cycles of the lamps.
