Canon LBP5000 Series, Service Manual

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Chapter 1
1-8
T-1-1
1.6 Safety
1.6.1 Safety of the Laser Light
0010-5913
LBP5000 / LBP5100
Laser light can prove to be hazardous to the human body. The machine's laser unit is fully enclosed in a protective housing and external covers so that its light will
not escape outside as long as the machine is used normally.
1.6.2 Regulations Under the Center for Devices and Radiological Health (CDRH)
0010-5915
LBP5000 / LBP5100
The CDRH of the US Food and Drug Administration put into effect regulations governing the sale of laser products in the US on August 2, 1976. These regulations
apply to all laser products produced on and after August 1, 1976, and a laser product cannot be sold unless it has been certified to comply with the regulations. The
following is the label used to indicate that the product has been certified under the regulations, and all laser products sold in the US must bear the label.
F-1-7
1.6.3 Handling the Laser Unit
0010-5916
LBP5000 / LBP5100
The laser/scanner unit emits invisible laser beam. DO NOT disassemble the unit as the laser beam can possibly damage your eyes. The unit cannot be adjusted in
the field. The following label is attached to the cover of the unit:
F-1-8
1.6.4 Safety of Toner
0010-5919
LBP5000 / LBP5100
The machine's toner is a non-toxic material composed of plastic, iron, and small amounts of dye.
Do not put the toner into fire. It may explode.
Toner on the Skin or Clothes
1. If your skin or clothes came into contact with toner, use dry tissue to remove the toner, and then wash with water.
LED On/Flash Description
Alarm Indicator [1]
on Service call is occurring.
flash An error is occurring, disabling printing.
Paper Jam Indicator [2] flash A paper jam is occurring, disabling printing.
Ready Indicator [3]
on The printer is in the sleep mode and ready to print.
flash
engine in operation, printing The printer is busy performing some
kind of processing or operation, such as printing, warming up,
calibrating, or pausing a job.
Toner Indicator [4]
on Toner cartridge replacement is required.
flash
Cannot print because toner cartridge replacement is required or any
toner cartridge is not installed properly.
Indicator of the color that requires toner cartridge replacement
comes on or blinks. "K", "Y", "C", and "M" indicate black, yellow,
cyan, and magenta respectively.
Load Paper Indicator [5]
on There is no paper in any paper source.
flash No paper or paper of an inappropriate size is loaded.