Ricoh FT5535 Service Manual page 63

2.2.4 Reset All Memory (SP5-801)
CAUTION: Reset All Memory mode (SP5-801) 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 RAM
board or when the copier malfunctions due to a damaged
RAM board.
- Memory reset procedure -
1. Enter SP5-801.
2. Press the
NOTE: To avoid resetting the memory by mistake, this mode is done only
when the
time.
3. Turn the main switch off and on.
- Recovering the machine after a memory reset -
CAUTION: If SP5-801 is performed, the drum rotation timer 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 SP5-801, execute the following procedure to return
the machine to its normal operating condition.
1. Install a new OPC drum.
2. Install new developer.
3. Clean the optics, sensors, and inside the copier if necessary.
FT5535/4527/4522
key and the
key and the
4-12
key at the same time.
key are pressed at the same
FSM