89
Maintenance
WARNING
►
Be careful of handling a battery, as a battery can cause
explosion, cracking or leakage, which could result in a
re, an injury, and
environment pollution.
• Use only the speci
ed and perfect battery. Do not use a battery with damage,
such as a scratch, a dent, rust or leakage.
• When replacing the battery, replace it with a new battery.
• When a battery leaked, wipe the leakage out well with a waste cloth. If the
leakage adhered to your body, immediately rinse it well with water. When a battery
leaked in the battery holder, replace the batteries after wiping the leakage out.
• Make sure the plus and minus terminals are correctly aligned when loading a battery.
• Do not work on a battery; for example recharging or soldering.
• Keep a battery in a dark, cool and dry place. Never expose a battery to a
re or water.
•
Keep a battery away from children and pets. Be careful for them not to swallow
a battery. If swallowed consult a physician immediately for emergency treatment.
• Obey the local laws on disposing a battery.
Replacing the internal clock battery
This projector has internal clock that uses a battery. When the clock of the network
function does not work correctly, please try solution by replacement of the battery:
HITACHI MAXELL
, part number
CR2032
or
CR2032H.
NOTE
• The internal clock will be initialized by removing the battery. For
setting the clock, see the
User's Manual - Network Guide
.
1.
Turn the projector off, and unplug the
power cord. Allow the projector to cool
suf
ciently.
2.
After making sure that the projector has
cooled adequately, slowly turn over the
projector, so that the bottom is facing.
3.
Turn the battery cover fully in the direction
indicated “OPEN” using a coin or the like,
and pick the cover up to remove it.
4.
Pry up the battery using a
athead
screwdriver or the like to take it out. While
prying it up, put a
nger lightly on the
battery since it may pop out of the holder.
5.
Replace the battery with a new
HITACHI
MAXELL
, Part No.
CR2032
or
CR2032H
.
Slide the battery in under the plastic claw,
and push it into the holder until it clicks.
6.
Replace the battery cover in place, then
turn it in the direction indicated “CLOSE”
using such as coins, to
x.
Battery cover
OPEN
CLOSE
OPEN
CLOSE
OPEN
CLOSE
90°
OPEN
CLOSE
90°
