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10. MJB8 (MEDLINE
®
CARELINE
®
)
The MJB8 modular junction box is a central unit in the “Intelligent Care Bed”, connecting various
intelligent accessories, such as the Out Of Bed and WET detection, and sending notifications via a range
of optional gateways to the user (i.e. caregiver)
Recommendations
• Always use locking mechanism and O-ring.
• Sockets that are not used must be fitted with blind plugs (Item P/N.: 0821008) to ensure IP-degree.
• When using the modular plug cable with an open end, the customer is responsible for maintaining the IP degree.
• When mounting, ensure that a screw torque limit of 1 Nm is not exceeded.
• 3
rd
party products must correspond to all requirements stated in the MJB8 Interface description for 3
rd
party products in order to avoid damage/
malfunction.
• The Under Bed Light (Item P/N.: 0964135) must be mounted on the bed with metal screws in order to maintain ESD protection.
• HOT PLUGGING
Removing or adding any OpenBus™ cables are not allowed when the control box is powered by mains supply!
Follow the below procedure:
1. Remove mains and wait 5 seconds
2. Mount or dismount the required cables
If this procedure is NOT followed it may result in a damaged OpenBus
TM
driver circuit.
The risk of a damaged circuit increases if the accessory has a high start current.
• Before the final functional production test, it is important that the system is repowered.
This is to ensure, that all items have been detected on the OpenBus
TM
.
• It is important to test the specified notifications in order to ensure that they work correctly before sending the system to the end user.
• The MJB8 is intended for mains operation only. The user must be informed that all MJB8 sensor notifications are disabled when the system is in
battery mode.
Warnings
• LINAK only takes responsibility for LINAK products, not 3
rd
party products.
Please pay attention to the “Patient Environment” Clause 3.79 – EN60601-1 3
rd
edition. It must be subject to the Risk Analysis.
It is important to inform the customer about this.
• The MJB8 is not able to detect defective 3
rd
party products.
We recommend the end user to make a regular test procedure in order to prevent hazardous situations for the user and failures to the system.
• The MJB8 and the attached accessories (i.e. Out Of Bed or WET detection) are not intended as life-supporting or emergency equipment.
They are only intended to support notifications for communication and comfort purposes of people in need of care.
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