Toshiba e-studio 1050, Technical Training Manual, Page: 9 / 224

IMPORTANT SAFETY NOTICES
PREVENTION OF PHYSICAL INJURY
1. Before disassembling or assembling parts of the copier and peripherals,
make sure that the copier power cord is unplugged.
2. The wall outlet should be near the copier and easily accessible.
3. Note that some components of the copier and the paper tray unit are
supplied with electrical voltage even if the main power switch is turned off.
4. If any adjustment or operation check has to be made with exterior covers off
or open while the main switch is turned on, keep hands away from electrified
or mechanically driven components.
5. If the Start key is pressed before the copier completes the warm-up period
(the Start key starts blinking red and green alternatively), keep hands away
from the mechanical and the electrical components as the copier starts
making copies as soon as the warm-up period is completed.
6. The inside and the metal parts of the fusing unit become extremely hot while
the copier is operating. Be careful to avoid touching those components with
your bare hands.
HEALTH SAFETY CONDITIONS
1. Never operate the copier without the ozone filters installed.
2. Always replace the ozone filters with the specified ones at the specified
intervals.
3. Toner and developer are non-toxic, but if you get either of them in your eyes
by accident, it may cause temporary eye discomfort. Try to remove with eye
drops or flush with cold water as first aid. If unsuccessful, get medical
attention.
OBSERVANCE OF ELECTRICAL SAFETY STANDARDS
1. The copier 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.