Linak MJB user manual Precautions

Page 13

Precautions:

Always use locking mechanism and O-ring

Sockets not used must be fitted with blind plugs to ensure IP Degree

When using the modular plug with open end, is it up to the customer to maintain the IP degree.

If the MJB – Gateway is used as open loop, there is a risk of not sending an alarm, when no mains are connected. The MJB – Gateway will only send an alarm if mains is missing, when using a Closed Loop (see functionality description.)

When the Gateway is used on a system with battery, the gateway functionality will follow the power down mode of the control box, see table

CB Power mode

Gateway

 

 

On mains

Function ok

 

 

Power down

No function

On battery

 

Function ok

“Wake Up”

 

 

The MJB – Gateway is not to be used as safety, it is only to be used as a guided system.

It is important to test the specified alarms is working in the correct way, before sending the system to the end user.

Do not use 2 MJB variants with same device ID on the OpenBus™. This will cause conflicts and the SDT is not able to identify the different products attached.

Before the final functional test in the production, it is important that the system is re-powered. This is to ensure that all items have been detected on the OpenBus™.

We recommend the end user to make a regular test procedure in order to prevent failures and hazardous situations on the system, e.g. defective OOB sensor, squeezed cables. The MJB is not able to detect defective 3rd. party products.

LINAK only takes responsibility for LINAK products, not 3rd. party products. Please pay attention to the “Patient Environment” Clause 3.79 - EN60601-1 3rd edition: Any volume in which contact can occur between a patient and parts of the medical equipment or between a patient and other persons touching parts of the equipment. Justified practice here is 1.5 m. This volume must be subject to the Risk Analysis.

It is important to inform the customer about this.

There can be a risk of conflict with other OpenBus™ accessories, such as HB, ACP, etc. It is therefore recommended to make a system/bit overview.

13

Image 13
Contents MJB Gateway Page Contents Preface Important information Safety instructionsDescription of the various signs used in this manual Residual risk Information on the MJB Before installation, re-installation, or troubleshootingBefore start-up During operationDisposal of LINAK’s products RepairsComponent Recycling group Maintenance Warranty and service lifeMisc. on the MJB system Standard functionality MJB Gateway variant, 504-01Options special article FeaturesUsage Example of closed loop RelayExample of Open Loop Precautions Cable ordering nos. Modular plug open end IP Protection degree IP Protection Cleaning instrucionsFollowing disinfectants/detergents are recommended Environmental conditions PrecautionEnvironmental conditions Modular plug with narrow slit Modular plug with wide slitKey to symbols ETL LGA MJB Modular Junction Box Drawing AppendixLinak Application Policy Page Page Factories