![background image](http://html2.mh-extra.com/html/okidata/okioffice-44/okioffice-44_service-manual_3664619206.webp)
Troubleshooting
7 - 13
OKIOFFICE 44
Service Manual, P/N 59276801
7.1.8
Auto Reception Failure
Start
Solved?
No
Yes
No
1. Check the handset of
telephone set.
2. Check the line.
3. Check the exchange.
Check the following items:
1. Placed in the manual receive mode?
2. START key pressed to answer the call?
3. Closed network is ON and the remote
phone number is not registered in
one-touch key or two-digit auto dial
code?
Your handset telephone
rings when a call arrives?
Return to section 7.1.1
Replace the R44 Board.
Manual reception OK?
Solved?
Ringing signal is
detected at Pin 4 of CN3
(NCU)? (See 5.4.)
Replace the NCU Board.
Solved?
Check that the ringing signal
meets the specification of
the fax machine.
(See Item of Table)
Yes
No
No
Yes
Yes
Yes
Yes
No
Is unit placed in the auto
receive mode? If not, place
the fax machine in that mode
by pressing AUTO REC key.
Solved?
Set CLOSED NETWORK
(Function program No. 08)
to OFF.
Yes
No
No
Summary of Contents for OKIOFFICE 44
Page 2: ...All specifications are subject to change without notice Service Manual OKIOFFICE 44 59276801...
Page 135: ...Disassembly 4 6 OKIOFFICE 44 Service Manual P N 59276801 Whole Unit Picture FX048 CP4 1 Fig 01...
Page 329: ...Illustrated Parts List D 6 OKIOFFICE 44 Service Manual P N 59276801 Section 2 Printer Unit...
Page 331: ...Illustrated Parts List D 8 OKIOFFICE 44 Service Manual P N 59276801 Section 3 Operator Panel...
Page 351: ...Illustrated Parts List D 28 OKIOFFICE 44 Service Manual P N 59276801 Section 12 Cables...
Page 357: ...Board Layout E 2 OKIOFFICE 44 Service Manual P N 59276801 MEM eps E 2 MEM PCB...
Page 358: ...Board Layout E 3 OKIOFFICE 44 Service Manual P N 59276801 TEL U eps E 3 TEL U PCB...
Page 359: ...Board Layout E 4 OKIOFFICE 44 Service Manual P N 59276801 Hook eps E 4 Hook PCB...
Page 388: ...OKIOFFICE 44 Service Manual Part Number 59276801 Printed in the USA...