Replace CMOS Battery on GXDP-700 Pan Machine

draft · equipment cmos-battery

Generated by docuprocessor (prompt article/v3) · 2026-04-22 08:12

Source thread

thread_id: spaces/AAAA05BdS6s/threads/PML8hsJGobc · 10 msgs · first 2024-06-21 · participants: Tech ATech B

Tech A 2024-06-21 20:57

Hi team, we are receiving this error message on the pan machine. Is it ok if I skip it?

image/jpeg noname (7).jpeg

**American Megatrends BIOS POST screen** on a **MIO-2263** board, BIOS version **I1.12 (04/06/2017)**, running an **Intel Celeron J1900 @ 1.99GHz (2001MHz)** with **4096MB DDR3 1333** RAM. The screen reports **0 KBDs, 1 MICE, 0 MASS storage, 1 HUB** via USB, and is currently detecting ATA/ATAPI devices. A **"Warning!! CMOS Checksum error"** is displayed at the bottom, with prompt to press **F1 to skip** or **DEL/ESC to enter Setup**.

Tech B 2024-06-21 20:58

its a dead CMOS battery

Tech B 2024-06-21 20:58

it will initiate a nuclear explosion if you skip it...

Tech A 2024-06-21 20:59

can we send a tech to replace it?

Tech B 2024-06-21 20:59

boot it up first, then we will talk about replacing it.

Tech A 2024-06-21 21:20

the pan machine is a GXDP-700, is it possible to plug a keyboard or something?

Tech B 2024-06-21 21:31

of course not

Tech B 2024-06-21 21:32

wait, is this you are seing on the PAN machine itself?!

Tech A 2024-06-21 21:32

yes

Tech A 2024-06-24 15:10

@all

---
title: "Replace CMOS Battery on GXDP-700 Pan Machine"
category: equipment
tags: ["cmos-battery"]
source_thread_id: "spaces/AAAA05BdS6s/threads/PML8hsJGobc"
source_space: "spaces/AAAA05BdS6s"
generated_at: "2026-04-22T08:12:56"
participants: ["Tech A", "Tech B"]
---

# Replace CMOS Battery on GXDP-700 Pan Machine

## Problem
A GXDP-700 panoramic machine displayed a "Warning!! CMOS Checksum error" during boot on its MIO-2263 board. The BIOS POST screen showed the system running an Intel Celeron J1900 processor with 4GB DDR3 RAM, and prompted to press F1 to skip or DEL/ESC to enter Setup. The error indicates a failed CMOS battery that maintains BIOS settings when the system is powered off.

## Resolution
1. Press F1 to skip the error and allow the pan machine to boot normally
2. Verify the machine operates correctly after bypassing the CMOS error
3. Schedule a technician visit to replace the CMOS battery on the MIO-2263 board
4. Note that keyboard input is not available on the GXDP-700 pan machine itself for BIOS navigation

The machine can continue operating with the F1 bypass, but the CMOS battery should be replaced to prevent the error from recurring and to maintain proper BIOS settings retention.

## References
- Source discussion: `spaces/AAAA05BdS6s/threads/PML8hsJGobc`
- Attachments: - ![noname (7).jpeg](../attachments/PML8hsJGobc.PML8hsJGobc/noname (7).jpeg) — **American Megatrends BIOS POST screen** on a **MIO-2263** board, BIOS version **I1.12 (04/06/2017)**, running an **Intel Celeron J1900 @ 1.99GHz (2001MHz)** with **4096MB DDR3 1333** RAM. The screen reports **0 KBDs, 1 MICE, 0 MASS storage, 1 HUB** via USB, and is currently detecting ATA/ATAPI devices. A **"Warning!! CMOS Checksum error"** is displayed at the bottom, with prompt to press **F1 to skip** or **DEL/ESC to enter Setup**.

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