Casio QT-2100 Installation & Down Recovery Manual

I-14
Down Recovery
2. Selecting “YES” retries communication with the master.
Selecting “NO” turns on the master’s down flag and broadcast
it to all of the terminals. Then the “Cut off Master/BM icon”
is lit.
Note:
Do not press “No” key unless attempting “Retry” operation.
Press “ Yes” key to retry to send data to master terminal
when the error message is shown on the display.
3. When there is no backup master, this message will appear on
the display.
2-2-1-2. Master failure during check tracking operation
1The satellite makes an inquiry about check tracking data, but it cannot obtain any
response from the master.
2If “No” key is pressed on the above situation, the satellite turns on its own “Master
Down” flag and broadcast this flag all of the terminals. The “Cut off Master/BM icon”
of all terminals received this flag are lit.
3Then the satellite makes an inquiry to the backup master.
Note:
When the backup master goes down, the satellite turns on the “Backup master Down” flag
and makes no further inquiry to the backup master.
Satellite Satellite
Master
Backup
master
Check
tracking
Check
tracking
1
2
3
REG C 01 10-10-01 12:34 000001
MC #01
E108 CHK/TBL Master is removed
from system.
NEW/OLD 123456
!
←Machine No. of master
←Cut off Master/BM icon
REG C 01 10-10-01 12:34 000001
E107 Both Master&Backup master
down. CHK/TBL tracking or
Clerk interrupt is not
available.

Casio QT-2100 Specifications

General

Brand	Casio
Model	QT-2100
Category	Cash Register
Language	English