Canon FY8-13HR-000 Service Manual page 8

Precautions
Always observe the following general precautions when installing and servicing the iR-
M1:
1. Report any shipping damage.
If there is any evidence of shipping or handling damage to the iR-M1 packing boxes or
their contents, save the damaged boxes and parts, call the shipper immediately to file a
claim and notify your authorized service/support center.
2. Never alter an existing network without permission.
The iR-M1 will probably be connected to an existing Local Area Network (LAN) based
on Ethernet hardware. The network is the link between the customer's computer, exist-
ing copier, and other equipment. Never disturb the LAN by breaking or making a net-
work connection, altering termination, installing or removing networking hardware or
software, or shutting down networked devices without the knowledge and express per-
mission of the network administrator or the shop supervisor.
3. Never enter an IP address in iR-M1 Network Setup.
Only the network administrator should enter an IP address on a network device.
Assigning a iR-M1 an incorrect IP address can cause unpredictable errors on any or all
devices connected to the network.
4. Always disconnect power before opening the iR-M1 chassis.
Although iR-M1 circuitry operates on 3.3V DC, 5V DC, and ±12V DC, 100-240V AC
is present when the chassis cover is removed. Inside the chassis, the power supply is not
encased. Before you service the iR-M1, shut it down completely and unplug the AC
power cable from the back.
5. Handle the iR-M1 glass display window with care.
If the glass on the user interface board breaks and the liquid crystal inside leaks out,
avoid contact with it. If you do come in contact with the liquid crystal, wash it off with
soap and water immediately.
Avoid pressing the surface of the glass display window. Applying pressure to the glass
display window on the user interface board will cause it to change color.
Use a soft cloth moistened with isopropyl or ethyl alcohol to clean the glass display
window. Other solvents, such as water, may damage the polarizer.
vi
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 NM-PDL REV.0 JULY 2001