CassidaPRO Zeus: Service Manual
2018 Cassida Corporation. All rights reserved.
Rev: 09/05/2018
cassidapro.com/partner/
In the case of lower than expected voltages, check for dust on the surface of the sensor
assembly or between cap and sensor surface and clean the sensor. Check the level again.
If the level is still out of normal level, replace the sensor referring to: Zeus Service Manual:
Section 3.1 PBA replacement
4. If sensor levels are correct, replace the PBA_MECHA Board
PS SENSOR ERRORS 5.1.
READ/ID ERRORS
Symptom and Reason: All bills are rejected as READ/ID ERROR.
Worn bills may be rejected as READ ERROR, but if all notes are rejected as READ ERROR it
is likely that the system failed to capture an image of notes from the CIS.
Causes and Solution: Perform the below steps to isolate the failing component from the
following list: CIS sensor, LED bar (UV back light) and Main board.
1. If LED bar (UV back light) is defective it is likely for the unit to reject all the notes as
‘SUSPECT IR. [Fig. 5] shows the scanner output when the LED bar is defective. IR T
and UVT images are all black.
5.2.
A.) Power off unit and discharge
B.) Check the harness between CIS and MAIN board
C.) Take out the harness, marked 1 in [Fig. 5], from the connector and reinsert
it.
D.) Power on unit
E.) Check the images in the Service Menu -> [1] Diagnosis -> [5] Scanning
Quality -> [4] Scanned Image.
F.) If all the images are correctly received from the CIS sensor as in [Fig. 2],
then test the machine with additional bills.
[Fig. 1]
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