Ricoh AC205 Service Manual - Page 139

CLEAR ALL MEMORY, Flash Upgrade, Silence Time, This procedure does not clear the counter data values.

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TECH MODE CLEAR ALL MEMORY Use this function to reset the system to the default set at the factory. This function resets the system to the initial value when the machine does not function correctly. Values are set to the default values. The machine will not keep data set by the user. This procedure does not clear the counter data values. Procedure: 1. Set the [MEMORY CLEAR] in tech mode. 2. Push the ENTER button. 3. The country name will show. You can see all available countries when you scroll by pressing "◄" or "►" • EU default (UK) • North America default (USA/Canada) • Asia default (Singapore) • China default (China) Note: You cannot change the default country values. 4. Push the ENTER button. This clears the memory. Then it changes it to the country code that you set. Note: Perform this procedure after replacing the main board. If this procedure is not performed, the system will not operate correctly. Flash Upgrade The firmware upgrade has these functions: • Local and remote. Examine the firmware upgrade section ( 5.3). Silence Time In ANS/FAX mode, after a call is picked up by the answering machine, the machine monitors the line. If a period of silence is detected on the line at any time, the call will be treated as a fax message and the machine begins receiving. Silence detection time is selectable between limited (about 12 seconds) and unlimited time. When "12 sec" is selected, the machine switches to receiving mode as soon as it detects a period of silence. When "unlimited" is selected, the machine waits until the answering operation is concluded even though a period of silence is detected. After the answering operation is concluded, the machine switches to receiving mode. Service Program Mode SM 5-3 B273

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TECH MODE
SM
5-3
B273
Service
Program
Mode
CLEAR ALL MEMORY
Use this function to reset the system to the default set at the factory.
This function resets the system to the initial value when the machine does not
function correctly. Values are set to the default values. The machine will not keep
data set by the user.
This procedure does not clear the counter data values.
Procedure:
1.
Set the [MEMORY CLEAR] in tech mode.
2. Push the ENTER button.
3.
The country name will show. You can see all available countries when you
scroll by pressing “
◄
” or “
►
”
•
EU default (UK)
•
North America default (USA/Canada)
•
Asia default (Singapore)
•
China default (China)
Note:
You cannot change the default country values.
4.
Push the ENTER button. This clears the memory. Then it changes it to the
country code that you set.
Note:
Perform this procedure after replacing the main board. If this procedure is
not performed, the system will not operate correctly.
Flash Upgrade
The firmware upgrade has these functions:
•
Local and remote.
Examine the firmware upgrade section (
5.3).
Silence Time
In ANS/FAX mode, after a call is picked up by the answering machine, the machine
monitors the line. If a period of silence is detected on the line at any time, the call
will be treated as a fax message and the machine begins receiving. Silence
detection time is selectable between limited (about 12 seconds) and unlimited time.
When “12 sec” is selected, the machine switches to receiving mode as soon as it
detects a period of silence. When “unlimited” is selected, the machine waits until
the answering operation is concluded even though a period of silence is detected.
After the answering operation is concluded, the machine switches to receiving
mode.