Hitachi ED-A220N user manual Replacing the internal clock 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.

Battery Cover

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.

CLOSE

OPEN

90°

CLOSE OPEN

CLOSE OPEN

6.	Replace the battery cover in place, then	90°
	turn it in the direction indicated “CLOSE”

using such as coins, to x.

NOTE • The internal clock will be initialized by removing the battery. For
setting the clock, see “Network Guide”. (	20, 22)

CLOSE OPEN

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.

18