Beurer GL40 (mg/dL) [33/40] Troubleshooting

Beurer GL40 mg/dL 33

8 Troubleshooting

Messages on the display for batteries and blood sugar measurement

No. Cause Action

LP Flat batteries Replace all batteries.

Temperature of the measurement

room, measuring device or test strip

above the allowable limit.

Repeat test with new test strip as soon as

the measurement room, measuring device

and test strip have reached room tempera-

ture (+20°C to +25°C).

Temperature of the measurement

room, measuring device or test strip

below the allowable limit.

Repeat test with new test strip as soon as

the measurement room, measuring device

and test strip have reached room tempera-

ture (+20°C to +25°C).

Err Used or contaminated

test strip was inserted.

• Insert test strip which has not been

used or spoiled.

• Repeat blood sugar measurement.

001 System error

• Remove the batteries and reinsert

them. Contact our customer service

department if the problem persists.

005 Memory error

• Remove the batteries and reinsert

them. Contact our customer service

department if the problem persists.