Ricoh FT 4015 - Clear All Memory Procedure

2.6 CLEAR ALL MEMORY PROCEDURE
CAUTION:
The Clear All Memory procedure (SP99) resets all the correction
data for copy process control and all the software counters, and
returns all modes and adjustments to the default settings.
Normally, this SP mode should not be performed.
This procedure is required only when replacing the EEPROM or
when the copier malfunctions due to a damaged EEPROM.
1. Enter SP99.
2. Enter "1".
3. Press the  key and the * key at the same time.
NOTE:
To avoid resetting the memory by mistake, the memory is reset
only when the  key and the * key are pressed at the same
time.
4. Turn the main switch off and on.
- Recovering the machine after a memory reset -
CAUTION:
If SP99 is performed, all the software counters for process
control and the TD sensor initial setting data are reset. As a
result, the old drum and the old developer cannot be used any
more. Otherwise, dirty background and/or toner scattering will
appear on copies sooner or later because proper process control
will not be applied to the drum.
After doing SP99, execute the following procedure to return the
machine to its normal operating condition.
1. Install a new drum.
2. Install new developer.
3. Clean the optics and inside the copier if necessary.
PROGRAM MODES 20 December 1996
4-24