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7.
PREVENTIVE MAINTENANCE
7.1
CLEANING
For a correct printer operation, it is suggested that the internal components of the machine be cleaned
periodically and whenever the machine is serviced.
7.1.1 CLEANING THE CASE
Power off the machine, unplug it from the electrical outlet and then clean its case using a damp cloth;
avoid using corrosive substances such as solvents, alcohol solutions, petrol or abrasive components.
7.1.2 CLEANING THE PAPER PATHS
Clean all the document paths including the paper feed rollers of the front paper feeder, making sure
to remove any paper or ribbon residues that are deposited on the parts. Also remove any foreign matter.
7.1.3 CLEANING THE MAGNETIC READ HEAD
Clean using the specific card (code 751498E) provided with the machines equipped with the horizontal
magnetic + MICR device.
Cleaning can be performed either automatically or manually by the field engineer.
AUTOMATIC CLEANING
By means of a specific SW routine, the system informs the operator that cleaning is necessary and
engages in a dummy magnetic transaction.
If not provided by the system, the cleaning instructions are indicated on the cleaning card.
The automatic cleaning procedure is usually performed directly by the operator.
Y100250-4
Service Manual
7-1
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