Dell 1135N Service Manual page 87

Alignment and Troubleshooting
Data Setup
Send Level
You can set the level of the transmission signal. Typically, the Tx level should be under -12 dBm.
Caution : The Send Fax Level is set at the best condition from factory. Never change settings arbitrarily.
DTMF Level
This is a setting value of the High level tone and low level tone at DTMF mode. (Not dial mode)
Pause Time
It shows the delay time when receving the pause input at auto dial.
Dial Mode
This function can choose dial method.
*Default : Dial (Dial/Pulse)
Modem Speed
You can set the maximum modem speed. However, outbound communication is switched automatically to
match the standard of the receiving fax. Therefore, when communicating with a lower speed modem, the
outbound communication speed will be set to low. This will allow for better transmission/reception by the
receiving fax. It is best set 33.6Kbps as default setting.
Error Rate
When the error rate is about exceed the set value, the Baud rate automatically adjusts to 2400 bps. This
ensures that the error rate remains below the set value. You can select the rate between 5% and 10%.
Clear All Memory
The function resets the system to factory default settings. This function is used to reset the system to the
initial value when the product was functioning normally. All the values are returned to the default values, and
all the information, which was set by the user, will be erased.
NOTICE : Always perform a memory clear after replacing the main board. Otherwise, the system may not
operate properly.
Toner Low Level
The function is to set up the time to inform toner low status. This function can provide user convenience for
replacing the toner cartridge.
Clear Count
This function resets Total Page Count, Flatbed Scan Count, ADF Scan Count.
Engine Footer
This function is for monitoring the engine status. If you perform this function, at printing, the setting value for
engine is shown on the bottom of the printed page.
4-14
Service Manual