Operation Manual

4. DIAGNOSTIC TEST OPERATION
EO18-11004A
4.10 Bank RAM Read/Write Test
4- 9
4.10 Bank RAM Read/Write Test
CAUTION!
When this test is completed, RAM clear is performed which deletes all programmed data and sales
data stored in the memory of the ECR. (i.e., the ECR goes back to initial status.)
(1) Contents
The Bank RAM is checked.
This test is repeated until the [CPN] key (for MA-1535)/[AT/TL] key (for FS-1535) in default key
layout is depressed.
The 4M-bit RAM installed as standard is divided into 4 banks.
Another 4 banks are added in accordance with a 4M-bit SRAM on the option memory board
(2) Operation
Control Lock: BLIND
8012 [AT/TL]
(3) Print Sample
NOTES: 1. Depressing the [CPN] key (for MA-1535)/[AT/TL] key (for FS-1535) in default key layout
will issue a receipt, resulting that this test is completed. At this time, RAM clear is
performed.
2. Every 10 times of this test, Date, Time, and Frequency of the test are printed on a
receipt. Depressing the [CPN] key (for MA-1535)/[AT/TL] key (for FS-1535) in default
key layout will print Date, Time, and Frequency of the test as of this time, resulting that
this test is completed.
3. Standard model (The option memory board is not installed.): 4 banks
When the 4M-bit option memory board is installed: 8 banks
When the 12M-bit option memory board is installed: 16 banks
The number of banks installed (
NOTE 3
)
Every 10 times of this test, Date, Time, and Frequency of the test are printed.
As of the end of this test, Date, Time, and Frequency of the test are printed.