Brother DPC-8060 Service Manual page 431

Selector
No.
Dial tone/busy tone detection
1
| level during recording of ICM
3 (Not used.)
Duty cycle control of pulsed
4
current for the heat-fuser unit
5 "CLEAN DRUM" display
6
Not used.
7
Text mode copy density
8
adjustment
NOTE: Selectors 1 through 3 are applicable to models equipped with internal TADs.
NOTE: Selectors 4 is applicable to the European version only.
- Selectors 1 through 3: Dial tone/busy tone detection level during recording of ICM (Not used.)
If the machine (called station) detects dial tone (400 Hz continuously) or busy tone (400 Hz
intermittently) exceeding the detection level specified by these selectors for the period specified by
selectors 1 through 4 on WSW35, then it interprets the calling station as being disconnected. The
machine stops TAD recording and disconnects the line.
- Selectors 4: Duty cycle control of pulsed current for the heat-fuser unit
Setting this selector to "1" activates the duty cycle control that suppresses the rush current.
The duty cycle is 10ms ON and 20ms OFF.
However, the duty cycle control may emit switching noise to the AC line. Depending upon the
codes and regulations in the country, this selector should be set to "0".
WSW30
(Function setting 8)
Function
App. 4-34
Setting and Specifications
No. 1 2 3
0 0 0 : -38.0 dBm (A)
0 0 1 : -39.5 dBm (B)
0 1 0 : -41.0 dBm (C)
0 1 1 : -42.5 dBm (D)
1 0 0 : -44.0 dBm (E)
1 0 1 : -45.5 dBm (F)
1 1 0 : -47.0 dBm (G)
1 1 1 : -48.5 dBm (H)
0: OFF
0: Yes
0: Normal
0: Normal
1: ON
1: No
1: Dark
1: Dark
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