91
4.3.1.
Information Codes: 400, 420
START
400
END
END
Enable the monitor
speaker. (Refer to Sect.
5.1 Parameter No. 008)
Does the remote unit
repeat the 300 bps
signal every 3 sec.?
1. Refer to Sect. 4.6.
2. Check the remote unit.
(Remote unit is defective)
(Remote unit is defective)
2. Check the telephone
1. Check the remote unit.
number to the remote unit.
Perform a transmission
test to the remote unit in
question.
Does the remote unit
send the CED and 300
bps Fax signal ?
Is transmission to the
reference unit successful?
1. Replace the MJR PCB.
2. Replace the SC PCB.
Does the trouble still occur?
Yes
Yes
Yes
No
No
No
Yes
No
START
420
END
2. Check the remote unit.
1. Misdialed call.
(Remote unit is defective)
3. Refer to Sect. 4.6.
Check the line
connection from the wall
jack to the "Line" on the
MJR PCB.
Is reception from a
reference unit
successful?
Replace the SC PCB.
Yes
No
Summary of Contents for Facsimile UF-590
Page 17: ...17 1 4 Control Panel For USA and Canada UF 790 UF 780 790 780 ...
Page 18: ...18 For Other Destinations UF 590 UF 580 ...
Page 27: ...27 10 Remove 2 P6A Bushings 316 11 Remove the Eject Roller 303 10 11 ...
Page 33: ...33 11 Remove 2 Screws 4N 12 Remove the Paper Feed Rollers 518 11 12 ...
Page 294: ...294 4 3 2 1 D C B A 1 2 3 4 Drawing Name HVPS 2 4 Model UF 580 590 780 790 ...
Page 295: ...295 4 3 2 1 D C B A 1 2 3 4 Drawing Name HVPS 3 4 Model UF 580 590 780 790 ...
Page 296: ...296 4 3 2 1 D C B A 1 2 3 4 Drawing Name HVPS 4 4 Model UF 580 590 780 790 ...
Page 297: ...297 4 3 2 1 D C B A 1 2 3 4 Drawing Name LVPS 1 1 Model UF 580 590 780 790 ...
Page 298: ...DZZSM00158 ...