Drum Initialization: Sp3-123 - Ricoh FT5535 Service Manual

2.2.3 Drum Initialization: SP3-123

CAUTION: If SP3-123 is performed, the V
levels and the drum rotation timer are reset. As a result,
the old drum cannot be used any more.
If the old drum is used after SP3-123 is performed, dirty
background and/or toner scattering will appear on copies
sooner or later because proper process control will not be
applied to the drum.
When installing a new drum, do the following procedure
make sure that the machine returns to its normal
operating condition.
1. Install a new OPC drum.
2. Clean the optics, sensors, and inside the copier if necessary.
3. Do SP 3-123 as follows.
3-1. Enter SP3-123. (Do not press the
SP mode until you are sure you want to initialize the drum data.)
3-2. Press the
4. Perform the following SP modes in the following order (see "Practical SP
Mode Use Tables" for details):
(1) SP3-001: ID Sensor Initial Setting
(2) SP3-112: Forced V
(3) SP4-001: Exposure Lamp Voltage Adjustment
(4) SP4-201: Auto ADS Gain Adjustment
(5) SP3-105: Forced V
5. Check the copy quality and the paper path and do any necessary
adjustments (see Replacement and Adjustment - Copy Quality
Adjustments).
FSM
CÓPIA NÃO CONTROLADA
R
key. The drum data will be initialized.
Detection
R
Detection
L
4-11
CÓPIA NÃO CONTROLADA
, V , and T/H correction
L
key after entering this
A156/A160/A162