During Maintenance; Safety Devices - Ricoh Aficio 480W Dolphin-C2 Service Manual

1.3 DURING MAINTENANCE

1.3.1 GENERAL
!
CAUTION
1. Before you begin a maintenance procedure:
• Switch the machine off.
• Disconnect the power plug from the power source.
• Allow the machine to cool for at least 10 minutes.
2. Avoid touching the components inside the machine that are labeled as hot
surfaces.
3. The wall outlet should be near the copier and easily accessible.

1.3.2 SAFETY DEVICES

!
WARNING
1. Never remove any safety device unless it requires replacement. Always
replace safety devices immediately.
2. Never do any procedure that defeats the function of any safety device.
Modification or removal of a safety device (fuse, switch, etc.) could lead to a
fire and personal injury. Always test the operation of the machine to ensure
that it is operating normally and safely after removal and replacement of any
safety device.
3. For replacements use only the correct fuses or circuit breakers rated for use
with the machine. Using replacement devices not designed for use with the
machine could lead to a fire and personal injuries.
!
CAUTION: DOUBLE POLE/NEUTRAL FUSING
The machine power cord must be disconnected from the power source
before replacement of FU002.