Oki OKIFAX 5950 Series Maintenance Manual page 342

This chapter contains:
(a) Troubleshooting flow charts related to general operations
(b) Troubleshooting flow charts by test operations
(c) Troubleshooting flow charts placing an emphasis on mechanical portions
Section
No. Name of Flow Chart
7.1 Overall troubleshooting flow chart
7.2 No LCD operation
7.3 ALARM LED on
7.4 Printing test failure
7.5 No local copy
7.6 Auto dial failure
7.7 Transmission problem
7.8 Auto reception failure
7.9 Reception problem
7.10 Sensor calibration test
7.11 LED test
7.12 Tone send test
7.13 High-speed modem test
7.14 MF (Tone) send test
7.15 Tone (TEL/FAX) send test
7.16 No acoustic line monitor
7.17 Power supply unit
7.18 No document feeding
7.19 Multiple document feeding
7.20 Document skew
7.21 Document jam
7.22 Printer unit
7.23 G3 Dual Line Troubleshooting
Flow Chart
7.24 Auto Dial Failure (G3 Dual Line)
7.25 Transmission Problem
(G3 Dual Line)
7.26 Auto Reception Failure
(G3 Dual Line)
7.27 Reception Problem (G3 Dual Line)
7.28 High-speed Modem Test
(G3 Dual Line)
7.29 MF Send Test (G3 Dual Line)
7.30 No Acoustic Line Monitor
(G3 Dual Line)
OF5750/5950 Series January 2001
(a) (b) (c)
V V
V
V
V V
V V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
7 - 1
Page
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-10
7-11
7-13
7-14
7-15
7-16
7-18
7-19
7-20
7-21
7-22
7-23
7-24
7-26
7-27
7-48
7-49
7-50
7-52
7-53
7-55
7-57
7-58