Troubleshooting
7 - 48
OKIOFFICE 44
Service Manual, P/N 59276801
Check the thermister, the heater
(inside the fuser unit),
R44 board and Power Supply Unit.
Is the (Bias)
spring normal?
(Tension: 2.5 kg)
Yes
No
Replace the pressure roller spring.
Poor fusing
Is the paper OKI DATA
specified grade?
No
Use paper of OKI DATA
specified grade.
Is there proper contact between
the fuser unit and the contact
assembly?
No
Adjust for proper contact between
the fuser unit and the
contact assembly.
Yes
Yes
14: Poor Fusing
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...