Casio TE-2000 Service Manual page 26

Error procedure
When the result of the ROM test occurs CHECK SUM ERROR in 2) ROM CHECK, sound the error buzzer,
print the following and end the test.
ROM ER
When the result of the RAM test occurs error, sound the error buzzer, print the following and end the test.
RAM 128KB ER
Consecutive printing at a certain interval
Operation : Y X 2
X : 0 (or abbreviated) .. The following is printed 45 times a minute.
1 ............................ The following is printed 25 times, the drawer is opened 5 times,
Y : 0 (or abbreviated) .. Normally no input
1 .............................. No waiting time between printing, therefore consecutive printing is
Printing stops by such causes as power failure and OFF mode.
[Display format]
BBBBBBBBBBBB
FLASH READ/WRITE TEST of FLASH ROM .......... READ/WRITE TEST for FLASH ROM (user area) is
Operation : 3 #–2 SUBTOTAL
[Plint format] When normally ended
FLASH R/W OK
[Plint format] When ended with an error
FLASH R/W ER
xxxx = CHECK SUM value
xxxx
Issuing receipt
yy : xxxx = Error address
yy:xxxx
Issuing receipt yy = Bank (no printing when in common area)
#–2 SUBTOTAL
and receipt is issued 5 times a minute.
performed.
88.88
Issuing receipt
yy : xxxx = Error bank : address
YY:XXXX
Issuing receipt
— 24 —
xxxx = Address
performed.