Model No.
CRT-591-M
SPECIFICATION
Date
2013/07/02
Ver.
1.0
Card Issuing Machine
Page
11/12
sensor group’s status is ‘ON’, it is possible to be covered by dust; You can try to clean the sensor,
especially this sensor group.
⑤
IC card contact maintenance: Clean the IC card contact if there is any dirty on them.
⑥
Transportation roll maintenance: Transportation roll should be check regularly and clean by
cleaning alcohol if there is any dirty
.
11.
Cautions
1)
Before maintenances, make sure the power connection is cut off in order to avoid
machine damage.
2)
Pay attention to DIP specification, wrong DIP number will bring about no work and
unknown status.
3)
Prohibit warm plug in and out of connector. Warm plug will cause circuit damage.
4)
Keep machine non-greasy, oily cohesive will deadly influence the performance of
machine.
5) Pay attention to the IC card direction in stack. (See following picture)
6）
Pay attention to the power off sequence, cut off power first and then cut off communication
cable
12.
Reference Document
① DLL
②
DLL Specification and example
③
Communication protocol
：：CRT-591-M001
