Preparatory Requirements - Oki B6500 Service Manual

1.2 Preparatory Requirements

Be sure to check the following items before beginning the troubleshooting procedures:
1) Voltage of the power supply is within specifications (measure the voltage at the electric outlet).
2) Power cord is free from breakage, short-circuit, disconnected wire, or incorrect connection.
3) The laser printer is properly grounded.
4) The laser printer is not installed in a place subjected to extremes of temperature, humidity or rapid
change of temperature.
5) The laser printer is not installed close to water service, humidifier, heat generating unit, or fire, in
very dusty place, or a place exposed to air flow from the air conditioning system.
6) The laser printer is not installed in a place where volatile gas or inflammable gas is generated.
7) The laser printer is not installed under direct sunlight.
8) The laser printer is installed in a well-ventilated place.
9) The laser printer is installed on a strong, stable surface.
10) The paper used in the printer meets specifications (standard paper is recommended).
11) The laser printer is handled properly.
12) Parts which should be replaced periodically are replaced when the specified number of sheets
have been printed.
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Chapter 1 Troubleshooting