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Before attempting to repair or upgrade a recorder, it is advisable to clear a sufficient work space so components such as 
the front panel can be rested on the work surface without getting scratched or damaged. 
 
 

Panel Mounting 

Before a new processor board can be fitted the recorder must be removed from the panel. Loosen the mounting clamp 
screws, slide the clamp towards the rear of the recorder and remove the clamps and the recorder. 
 

Removing the Case and Rear Panel 

To fit a new Processor board the case and back panel must be removed. The case and back panel can be removed as 
a single assembly. Remove the 2 screws on each side of the case as shown in the figures below. 
Fig1 QX M3 x 6mm 
Fig 2 SX M4 x 8mm 
 
 

 
 

43-TV-33-58 iss.1   GLO   June 06  UK 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Remove 2 screws 
from each side of the 
case 

Fig 2 

Fig 1 

 
Slide the case and rear panel assembly off the recorder. 
 
 
 
 
 

Содержание Minitrend QX Series

Страница 1: ...VOLTAGES Disconnect all power to the recorder before removing the case and attempting any maintenance procedures SAFETY TESTS Upon completion of service procedures detailed in this manual two basic safety tests should be performed in order to ensure continued safe operation of the instrument Earth Resistance 25 VDC applied between case and protective earth bonding resistance should be 0 1 Ohm Insu...

Страница 2: ...unting clamp screws slide the clamp towards the rear of the recorder and remove the clamps and the recorder Removing the Case and Rear Panel To fit a new Processor board the case and back panel must be removed The case and back panel can be removed as a single assembly Remove the 2 screws on each side of the case as shown in the figures below Fig1 QX M3 x 6mm Fig 2 SX M4 x 8mm 43 TV 33 58 iss 1 GL...

Страница 3: ...urface is suitable and that the front of the recorder will not get scratched Remove the 4 screws M3x6mm that secure the processor board to the chassis The figures below show the position of these screws Fig 3 QX Fig 4 SX Fig 3 QX Recorder Remove 4 screws 43 TV 33 58 iss 1 GLO June 06 UK 3 Fig 4 SX Recorder Remove 4 screws ...

Страница 4: ...een connector by gently pulling upwards Pull on the connector body not on the cables To remove the display connector the top of the connector is pulled up to release the flat cable The Processor board should now be free and can be removed SX Recorder Carefully remove all the connectors by gently pulling upwards Pull on the connector body not on the cables The Processor board should now be free and...

Страница 5: ...r The SX recorder display cable is simply pushed on but must be correctly aligned Fold the processor board up being careful not to trap any of the cables and align the processor board connector with the mother board Push the processor board on and ensure the connectors are fully mated Re fit the four M3 screws Re fit the case and back panel assembly Fit the case by carefully sliding it on from the...

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