Section 7: Troubleshooting; Overview - Oki OKIOFFICE44 Service Manual

Section 7: Troubleshooting

7.1

Overview

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
7.1.1 Overall troubleshooting flow chart
7.1.2 No LCD operation
7.1.3 ALARM LED on
7.1.4 Printing test failure
7.1.5 No local copy
7.1.6 Auto dial failure
7.1.7 Transmission problem
7.1.8 Auto reception failure
7.1.9 Reception problem
7.1.10 Sensor calibration test
7.1.11 LED test
7.1.12 Tone send test
7.1.13 High-speed modem test
7.1.14 MF (Tone) send test
7.1.15 Tone (TEL/FAX) send test
7.1.16 No acoustic line monitor
7.1.17 Power supply unit
7.1.18 No document feeding
7.1.19 Multiple document feeding
7.1.20 Document skew
7.1.21 Document jam
7.1.22 Printer unit
Troubleshooting
(a) (b) (c)
X X
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X X
X X
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Service Manual, P/N 59276801
OKIOFFICE 44