Introduction14 Gryphon™ I GD4100/GM4100/GBT4100/L GD4300DisplayThe Gryphon GM4100 is available with an optional Display. The Display features 4 lines and16 characters, and offers icons and three additional keys to allow a better interaction with aremote host.Fonts, contrast, backlight and other parameters can be configured for the Display. See DisplayFeatures on page 274 and Message Formatting on page 323 for more information.Figure 2. Gryphon™ I DisplayBattery SafetyTo reinstall, charge and/or perform any other action on the battery, follow the instructions inthis manual.Before installing the Battery, read “Battery Safety” on this and the following pages. Datalogic rec-ommends annual replacement of rechargeable battery packs to ensure maximum performance.WARNINGDo not discharge the battery using any device except for the scanner. When the battery is used indevices other than the designated product, it may damage the battery or reduce its life expec-tancy. If the device causes an abnormal current to flow, it may cause the battery to become hot,explode or ignite and cause serious injury.Lithium-ion battery packs may get hot, explode or ignite and cause serious injury if exposed toabusive conditions. Be sure to follow the safety warnings listed below:• Do not place the battery pack in fire or heat.• Do not connect the positive terminal and negative terminal of the battery pack to each otherwith any metal object (such as wire).• Do not carry or store the battery pack together with metal objects.• Do not pierce the battery pack with nails, strike it with a hammer, step on it or otherwise sub-ject it to strong impacts or shocks.• Do not solder directly onto the battery pack.• Do not expose the battery pack to liquids, or allow the battery to get wet.• Do not apply voltages to the battery pack contacts.