Clear All Memory Procedure - Ricoh A219 Service Manual

PROGRAM MODES

2.6 CLEAR ALL MEMORY PROCEDURE

WARNING: 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".
key and the * key at the same time.
3. Press the
NOTE: To avoid resetting the memory by mistake, the memory is reset
only when the
time.
4. Turn the main switch off and on.
- Recovering the machine after a memory reset -
WARNING: 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.
A219
CÓPIA NÃO CONTROLADA
key and the * key are pressed at the same
4-24
CÓPIA NÃO CONTROLADA
SM