This machine is rated as a Class 1 LED Device. It is safe for both office and
EDP use.
Observance of Electrical Safety Standards
1. The machine and its peripherals must be installed and maintained by a customer
service representative who has completed the training course on those models.
2. The NVRAM on the controller board has a lithium battery which can explode if
replaced incorrectly. Replace the NVRAM only with an identical type. However, the
manufacturer recommends replacing the entire NVRAM, not just the battery. Never
recharge or incinerate a used NVRAM battery. Dispose of a used NVRAM or NVRAM
battery in accordance with local regulations.
3. The danger of explosion exists if the battery on the controller board is incorrectly
replaced. Replace the battery only with the equivalent type recommended by the
manufacturer. Discard the used controller board battery in accordance with the
manufacturer’s instructions and local regulations.
4. Test the breaker switches on the main machine and all peripheral devices at least once
a year.
Safety and Ecological Notes For Disposal
1. Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when
exposed to an open flame.
2. Dispose of used toner, developer, and organic photoconductors in accordance with
local regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
4. 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.
Laser Safety
The Center for Devices and Radiological Health (CDRH) prohibits the repair of laser-based
optical units in the field. The optical housing unit can only be repaired in a factory or at a