#Ricoh mpc2551 legend manual
To prevent a fire or explosion, keep the machine away from flammable liquids, gases, and aerosols.Īficio Mpc2051 Aficio Mpc2551 Service Manual Parts List MPC2051_MPC2551 MS_v01. Be careful to avoid touching those components with your bare hands. The inside and the metal parts of the fusing unit become extremely hot while the machine is operating. If the key is pressed before the machine completes the warm-up period (the key starts blinking red and green ), keep hands away from the mechanical and the electrical components as the machine starts making copies as soon as the warm-up period is completed. If any adjustment or operation check has to be made with exterior covers off or open while the main switch is turned on, keep hands away from electrified or mechanically driven components. Note that some components of the machine and the paper tray unit are supplied with electrical voltage even if the main power switch is turned off. The plug should be near the machine and easily accessible. Before disassembling or assembling parts of the machine and peripherals, make sure that the machine and peripheral power cords are unplugged. Safety Instructions for this Machine Prevention of Physical Injury 1. Use only consumable supplies and replacement parts designed for use of the machine.In regard to other safety issues not described in this document, all customer engineers shall strictly obey procedures and recommendations described the “CE Safety Guide”.Maintenance shall be done using the special tools and procedures prescribed for maintenance of the machine described in the reference materials (service manuals, technical bulletins, operating instructions, and safety guidelines for customer engineers).Maintenance shall be done only by trained customer engineers who have completed service training for the machine and all optional devices designed for use with the machine. Responsibilities of the Customer Engineer Customer Engineer Replace the heating roller lamp.Aficio Mpc2051 Aficio Mpc2551 Service Manual Parts List Replace the harness of thermostat or thermostat. Test the conductance for the thermopile and the heating roller. Clean the surface of the thermopile lens. Check if the thermopile is firmly connected. Input voltage is over guaranteed value.Trash on the surface of the thermopile lens.The center temperature of the heating roller does not reach the ready temperature for 30 seconds after the edge temperature of the heating roller has reached the ready temperature.The heating roller temperature does not reach the ready temperature while 60 seconds after the heating lamp on.The heating roller temperature does not reach 100☌ for 15 seconds after the heating lamp on.If this condition is detected five times consecutively, SC 542 is defined. After the main switch is turned on or the cover is closed, the increment of the heating roller temperature per 10 seconds is 30☌ or less.Description: Heating roller warm-up error 1.Check that the thermopile is firmly connected. Description: Heating roller error 1 The temperature detected by the thermopile does not reach 0☌ for 6 seconds.Check or replace connector and harness for the fusing/paper exit motor. Defective or disconnected connection for the fusing/paper exit motor.The BCU receives the lock signal 2.0 seconds after turning on the fusing/paper exit motor. Description: Fusing/Paper exit motor error.
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