Ricoh P C300W Field Service Manual page 5

small children.
19. For machines installed with the anti-tip components:
The anti-tip components are necessary for meeting the requirements of IEC60950-1, the
international standard for safety. The aim of these components is to prevent the products, which
are heavy in weight, from toppling as a result of people running into or leaning onto the products,
which can lead to serious accidents such as persons becoming trapped under the product. (U.S.:
UL60950-1, Europe: EN60950-1) Therefore, removal of such components must always be with the
consent of the customer. Do not remove them at your own judgment.
20. NEVER touch the AC circuits on the PSU board to prevent electric shock caused by residual
charge. Residual charge of about 100V-400V remains in the AC circuits on the PSU board for
several months even when the board has been removed from the machine after turning off the
machine power and unplugging the power cord.
Health Safety Conditions
For the machines installed with the ozone filters:
1.
•
Never operate the machine without the ozone filters installed.
•
Always replace the ozone filters with the specified types at the proper intervals.
The machine, which use high voltage power source, can generate ozone gas. High ozone density
2.
is harmful to human health. Therefore, locate the machine in a large well ventilated room that has
an air turnover rate of more than 50m
Toner and developer are non-toxic, but if you get either of them in your eyes by accident, it may
3.
cause temporary eye discomfort. Try to remove with eye drops or flush with water as first aid. If
unsuccessful, get medical attention.
Observance of Electrical Safety Standards
The machine and its peripherals must be installed and maintained by a customer service
1.
representative who has completed the training course on those models with exceptions on some
machines where the installation can be handled by the user.
Safety and Ecological Notes for Disposal
•
Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed to an
open flame.
•
Dispose of used toner, developer, organic photoconductors, and AIO unit in accordance with local
regulations. (These are non-toxic supplies.)
•
Dispose of replaced parts in accordance with local regulations.
•
When keeping used lithium batteries in order to dispose of them later, do not put more than 100
batteries per sealed box. Storing larger numbers or not sealing them apart may lead to chemical
reactions and heat build-up.
The danger of explosion exists if a battery of this type is incorrectly replaced. Replace only with the
same or an equivalent type recommended by the manufacturer. Discard used batteries in accordance
with the manufacturer's instructions.
3
/hr/person.