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Cautions for operation
1. Marks giving caution
Maintenance operations requiring special cautions or additional information to descriptions of this manual
are presented as "Warning", "Caution", or "Note", according to their nature.
If instructions are not observed, death or serious injury may be caused.
If instructions are not observed, injuries of workers or physical damages to assets
(including this laser printer) may result.
Particularly important essentials for procedures, steps, rules, and others.
Reference Incidental information to descriptions.
2. Related documents
▼ Instruction manuals (standard user manuals)
Describe operation and handling of this laser printer.
▼ Performance specifications
Describe in detail various specifications of this laser printer.
(In the event of discrepancy between this manual and the performance specifications, the performance
specifications shall take preference.)
▼ Spare parts list
Information on maintenance parts (spare parts) for this laser printer
3. Safety
To prevent possible accidents during maintenance operation, you should observe strictly the "Warning" and
"Caution" information in this manual.
Dangerous operations and operations out of range of this manual should be absolutely avoided.
Generally various processes not covered by this manual may be required in actual operation, which should
be performed carefully always giving attention to safety.
3.1 Power source
Keep the power supply off during maintenance operation to prevent electric shock, burns and other
damages. Keep the power plug disconnected during the maintenance operation.
If the power supply should be kept connected for measurement of voltage or other similar reasons,
sufficient care should be given to prevent electric shock, by following the procedures of this manual.