Gestetner A294, Service Manual

Page: 593 / 600

DIFFERENCES FROM THE A294 I / A295 I MODELS
SM 11-7 A294/A295
A
2
94
II
/
A
2
95
II
1.10 SOFTWARE
The firmware is common for the new and predecessor models. The modified I/O
board detects whether or not the machine is an A294
I / A295 I or an A294 II /
A295 II .
Please note the following 3 points:
1. Since the software is common between the A294 I / A295 I and A294 II / A295
II models, the default settings of the target values of the PM parts list in the SP
mode are for the A294 II / A295 II models.
When performing “clear PM settings” on an A294
I
/ A295
I
model, the target
values are returned to the default settings which are for the A294 II / A295 II
models. Therefore, please manually change these values.
The target values for the oil supply & cleaning roller and web cleaning roller are
initially set to "0" and the PM yield indicators for these parts are set to "not
indicated". Please manually set the PM target values according to the following
figures:
Model Target
A294 I / A295 I (10m roll) All: 300K
A294 I / A295 I + Enhancement kit (14m roll) US: 360K, EU: 180K
A294 II / A295 II (20m roll) US: 600K, EU: 300K
2. SC496 (Toner Collection Bottle Error) and SC591 (Toner Supply Motor Lock).
These 2 SP modes exist on the predecessor machines as well, however with
the addition of the new development suction motor and sucked toner collection
bottle, the new parts have been incorporated into the detection
conditions/possible causes for SC496 and SC591. Input and output checks can
be used to trace down the cause.
SP496 (Toner Collection Bottle Error):
Definition:
The waste toner collection bottle or sucked toner collection bottle sensor
remains off for 3 seconds.
Possible causes:
•
Waste toner collection bottle or Sucked toner collection bottle is set
incorrectly.
•
Waste toner collection bottle or Sucked toner collection bottle connector
is loose or sensor defective.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA