Saving the ISP-100 configuration data to disk will guard against the loss of data in the event AC power fails before a failed battery has been changed.

3-5

Caution: Use only the tool attached to the inside of the security cover to change the battery. The tool is black anodized so it will not short out the battery or anything else. DO NOT under any circumstance use pliers to grip the battery. Doing so could cause damage. See Figure 3-3.

Replace the battery with a Renata CR2450N battery. Replacement battery/module removal tools as well as replacement batteries are available from Telex. Their part numbers are:

Battery/Module Removal Tool

40-04-052619

Replacement Battery

40-02-052055

Dispose of used battery promptly. Keep away from children. Do not disassemble and do not dispose of in fire.

Denmark

Advarsel!

Lithiumbatteri. Eksplosionsfare ved feijlagtig handtering. af samme fabrikat og type.

Lever det brugte batteri tilbage till leverandoren.

FINLAND

VAROITUS: Paristo voi rajahtaa, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan valmistajan suosittelemaan tyyppun. Havita kaytetty paristo valmistajan ohjeiden mukaisesti.

VARNING: Explosionsfara vid felaktigt batteribyte. Anvand samma batterityp eller en eller en ekvivalent typ som rekommenderas av tillverkaren. Kassera anvant batteri enligt fabrikantens instruktion.

SWEDEN

VARNING:

Felaktigt batteribyte kan medfora fara for explosion. Anvand darfor endast samma typ eller likvardig typ enligt apparattillverkarens rekommendation.

Kassera forbrukade batterier enligt tillverkarens anvisning.

Troubleshooting

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Telex ISP-100 manual Denmark, Finland