Ricoh D133 MP9002

The service program (SP) mode is used to check electrical data, change modes, and adjust values.

• Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.

SERVICE MODE LOCK/UNLOCK

At locations where the machine contains sensitive data, the customer engineer cannot operate the machine until the Administrator turns the service mode lock off. This function makes sure that work on the machine is always done with the permission of the Administrator.

1. If you cannot go into the SP mode, ask the Administrator to log in with the User Tool and then set "Service Mode Lock" to OFF. After he or she logs in:
   • User Tools > System Settings > Administrator Tools > Service Mode Lock > OFF
   • This unlocks the machine and lets you get access to all the SP codes.
   • The CE can do servicing on the machine and turn the machine off and on. It is not necessary to ask the Administrator to log in again each time the machine is turned on.
2. If you must use the printer bit switches, go into the SP mode and set SP 5169 to "1".
3. After machine servicing is completed:
   • Change SP 5169 from "1" to "0".
   • Turn the machine off and on. Tell the administrator that you completed servicing the machine.
   • The Administrator will then set the "Service Mode Lock" to ON.