How To Reset Accu Chek Guide Meter Jun 2026

Use a narrow object (like a pen) to press into the slot on the back of the meter to release the child-resistant door.

: Open the child-resistant battery door using a narrow object like a pen. Hold the Power Button : Once the batteries are removed, press and hold the Power/Set/OK button on the front of the meter for at least : Wait for approximately 20 seconds before proceeding. Reinsert Batteries how to reset accu chek guide meter

| Your Goal | The Action | Does it delete data? | | :--- | :--- | :--- | | Fix a frozen screen | Remove batteries → wait 60 sec → reinsert | No | | Fix Bluetooth sync | Unpair in phone + "Remove All" in meter Wireless menu | No | | Delete a single test | History > Results > Hold Down Arrow | Yes (just that one) | | Delete ALL tests | Not possible via user menu. Use the "Overwrite" method (500 tests) or call Roche. | Yes (after 500 tests) | | Fix "E-4" (Temp) | Move meter to room temperature (Not a reset) | No | | Fix "E-9" (Battery) | Replace with new AAA batteries (Not a reset) | No | Use a narrow object (like a pen) to

: Slide the batteries (two 3-volt CR2032 lithium coins) back into place with the (+) side facing up Reinsert Batteries | Your Goal | The Action