Chapter 2 Using the Hardware193. To test the barcode scanner, tap the Testtab.4. Tap Tools5. Tap Enable Scan6. To perform auto scan, Tap Tools → AutoScan → Start Auto- Scan7. Choose Interval: 3 secs8. Tap: Start9. Laser scans every 3 seconds and barcodeis scanned automatically.10. Tap Tools → Auto-Scan → Stop Auto-Scan.Using the SIM CardThe PA600 II has a slot for GPRS SIM card. It is placed inside the battery compart-ment.Inserting the SIM Card1. Take out the battery cover and the main battery. Insert the SIM card with thenotched corner as shown in the picture below.NOTE: The chip of the SIM card should face upwards.2. Push the SIM card to the end until you hear a click. Push the lock to the right tolock the card by stylus.