Technical Documentation
VitaGuard VG 3000 / VG 2000 / VG 300
Service Documentation - Replacement of Internal Battery
Project ID : 9204H1
Page 1 / 6
1 Purpose
This document describes how to replace the internal back-up battery.
2 Description
2.1 Devices
This section describes how to replace the internal back-up battery in the following devices.
Device types Serial number beginning from
VitaGuard
VG 300 SN > 251 99 0001
VG 2000 SN > 252 99 0001
VG 3000 SN > 253 99 0016
Werner & Müller RW 300 SN > 261 99 0001
RW 2000 SN > 262 99 0201
RW 3000 SN > 263 99 0001
Messer Medical / PX1 SN > 271 99 0001
Air Products SD1 SN > 272 99 0201
SD2 SN > 273 99 0001
Before replacing the internal back-up battery on a device from the above list, the
employee must check the current device status (firmware and hardware version).
Checking the current device status
To ensure the device status is up to date, the following needs to be checked:
Status Device version PC/ECG connector
EPROM V3.1.0 All Metal 8 pin or 14 pin
EPROM V3.3.0 All B678 plastic 14 pin
If the firmware is below V3.1.0, please contact getemed’s technical service to clarify the
current device status.
2.2 Required tools
The following tools are required:
§ Phillips screwdriver PZ1
§ Phillips screwdriver PH1
§ Hexagonal socket wrench SW 5,0
§ Soldering iron
§ Digital multimeter
9204-TD-0013-Rev B-Service-Replacement of Internal Battery.doc
CONFIDENTIAL AND PROPRIETY
Technical Documentation
VitaGuard VG 3000 / VG 2000 / VG 300
Service Documentation - Replacement of Internal Battery
Project ID : 9204H1
Page 2 / 6
2.3 Required materials
The following materials are required:
• Tin solder
• Silicone adhesive
By a getemed Repair Kit
(look here: 9204-TD-0012-Rev A-Service-VitaGuard General equirements)
• 10 cm self-adhesive copper strips (5 x 2 cm each)
• rubber feet
• lithium battery 3V Varta CR2430 LF
3 Work Instructions
The maintenance work for each device must be documented in the protocol “9204-TD0013-A1-Service-Protocol for Replacement of Internal Battery”. A copy of the protocol
shall be sent to getemed AG.
3.1 Device type
The device type is read from the label. Tick the appropriate device type in the protocol.
3.2 Serial number
The serial number is read from the label and entered in the protocol.
3.3 Maintenance work
3.3.01
Remove housing screws
3.3.01 Remove the rubber feet and open the housing.
9204-TD-0013-Rev B-Service-Replacement of Internal Battery.doc
CONFIDENTIAL AND PROPRIETY