Cautions, Cautions on laser – Sharp AR-407 User Manual
Page 7
1-3
CHAPTER
1
CAUTIONS
1.
Do not touch the photoconductive drum. Scratches or
smudges on the drum will cause dirty copies.
2.
The fusing unit is extremely hot. Exercise care in this area.
3. Since a hard disk drive is built into the copier, be sure to turn the
power switch to the “OFF” position when moving the copier. Take
care not to subject the copier to any vibration or shock.
4.
Do not look directly at the light source. Doing so may
damage your eyes.
5.
Four installation adjusters are provided on the optional
stand/500-sheet paper drawer.
When moving the machine with the optional stand/
500-sheet paper drawer, be sure to raise the installation
adjusters. After moving the machine, lower the four installation
adjusters until they reach the floor and lock the two casters
at the front of the copier.
6. When copying is interrupted (for example, because the
INTERRUPT function has been used, paper or toner has run out,
a misfeed has occurred, etc.), this copier will store the image
data of the originals read prior to the interruption. If copying of
secret documents is interrupted due to the above reasons, be
sure to either resume the interrupted copying by pressing the
START (
) key, or clear the image data by pressing the CLEAR
ALL (
CA
) key after the interrupt copying is completed or the
trouble is cleared, because the stored data may be printed by
other operators.
GETTING STARTED
Cautions
Fusing unit
Photoconductive
drum
Lock
Release
Adjuster
Lock
Caster
Release
Caution
This product contains a low power laser device. To
ensure continued safety do not remove any cover or
attempt to gain access to the inside of the product. Refer
all servicing to qualified personnel.
At the production line, the output power of
the scanner unit is adjusted to 0.6 MILLI-
WATT PLUS 8 PCTS and is maintained
constant by the operation of the Automatic
Power Control (APC).
Cautions on laser
Wave length
785 nm
+10 nm
-15 nm
Pulse times
North America: (2.274 µs ±2.3 ns)/7 mm
Europe: (3.025 µs ±3.0 ns)/7 mm
Output power
0.24 - 0.60 mW