Riso GR2750

Partial Memory Clear

Certain portion of RAM contents in the System PCB, such as Jam and Trouble messages, will be initialized.
(The same operation as when turning the power ON while pressing All Reset button.)

1. In normal operation, the Master count and Copy count signals will not be output, allowing a service technician to print without increasing the digit of the Master and

1. The machine will be released from this condition when the power is turned off.

All Memory Clear

All RAM contents in the System PCBs, excluding Memory switch settings by Test modes No.81 through 87, will be initialized.
NOTE: This test mode must be done each time System ROM or System PCB is changed.

Memory Switch Clear

Memory switch setting by Test modes No.81 through 87 will be initialized.
This test mode must be done each time System PCB is changed.

[CAUTION]
Do not use this test mode in normal operation.
All the programmed Memory switch settings in the machine will be initialized.