SC819 error on Ricoh photocopier is related to the HDD in the machine. To fix SC819 error, we need to format the hard drive first. Because the process of using the machine will make the hard drive worse and cause errors.
How to clear SC819 error on Ricoh photocopier
Step 1: You enter the SP MODE manager by pressing yellow (clear mode) > press the numbers 1 - 0 -7 in turn > press the red key (stop clear) and hold until the SP Mode table appears, then release your hand -> press SP copy on the screen and press the code on the numeric keypad is 5832 then press # on the keyboard -> press Execute -> turn off the machine for about 5 -10 seconds. Then turn on the machine to see if it works.
Step 2: After clearing the error but it doesn't work, you need to replace the HDD
If replacing the HDD doesn't fix the error, you need to replace the RAM for machines using external RAM. Or you need to replace the control board.
The detailed repair method for each model will be different because each machine is designed differently.