Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
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Document no. M1144958-001
3.2.3 Before beginning
•
Make sure that the monitor is switched to standby.
• Disconnect the power cord and press the service reset switch until the LED next to it turns 
off.
• If the monitor is connected to the Datex-Ohmeda Network, disconnect the Mon-Net 
cable. Take out any memory cards, if installed.
• Remove the AC/DC Power Unit.
• Disassemble the Side Frame Unit.
• Detach the battery cables from the Power Management Board.
3.2.4 Visual inspection
1. Side Frame Unit
Check the Side Frame Unit:
• screws are tightened properly
• cables are connected properly
• connectors are clean and intact
"
2. PMB and the Connector Boards 
Check the Frame Unit from inside. Check the PMB and the Connector Boards:
• there are no loose objects inside the Frame Unit
• all screws are tightened properly
• all connectors are clean and intact
• cables are connected properly
"
3. Frame Unit reattached
Reconnect the battery cable.
Reattach the Side Frame Unit. 
Reattach the Frame Unit back plate.
Reattach the AC/DC power unit.
"
NOTE: Make sure that all insulation plates are placed correctly before reattaching the rear 
cover.
4. Battery slot
Internal parts under bottom cover
Detach the bottom cover and check internal parts:
• the battery cable is connected properly