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Paperless Recorder - Installation Instruction
Touch screen assembly replacement
This Installation Instruction sheet is intended as a guide for replacing or installing hardware and for setting up
functionality in the recorder. Refer to the User manual for detailed operational requirements.
The recorders are designed for ease of assembly with minimal disturbance to the rest of the unit. If unsure, please
return the unit to your supplier for repair or upgrade.
Removing the case and opening the back of the recorder should only be performed under the following circumstances:
When an item of hardware requires individual replacement.
When an item of hardware is to be retrospectively fitted.
In all other instances it is recommended that the complete unit be returned to an authorised agent or service centre.
For Agency Approved recorders the product needs to be upgraded or repaired by an Authorized Repair facility
WARNING
HAZARDOUS 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 instruction verify the installation requirements as per the
installation manual.
Failure to comply with these instructions could result in death or serious injury
CAUTION
OBSERVE ANTI-STATIC PRECAUTIONS
Refer to BS EN61340-5-1: 2001. Basic specification. Protection of electrostatic sensitive devices.
Full anti-static precautions MUST be observed when in contact with the electronics of your recorder.
SAVE DATA, SETUPS AND LAYOUTS
Removal of PCBs and battery back-up will result in the loss of all non-volatile data.
Ensure all data and set-ups are saved.
Failure to comply with these instructions may result in product damage.
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.
43-TV-33-65 iss.5 GLO Jan 21 UK
Minitrend QX/Minitrend GR Recorder
1
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Summary of Contents for Honeywell Minitrend QX
- Page 1 Paperless Recorder - Installation Instruction Touch screen assembly replacement Minitrend QX/Minitrend GR Recorder This Installation Instruction sheet is intended as a guide for replacing or installing hardware and for setting up functionality in the recorder. Refer to the User manual for detailed operational requirements.
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Page 2: Panel Mounting
Panel Mounting Before a new Touch screen assembly 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 touch screen assembly To fit a new Touch screen assembly the case and back panel must be removed. - Page 3 Disconnect the speaker cable from the mother board. Disconnect the display cable, inverter cable and touch screen cable from the processor board. Take care not to pull on the cable, only on the connector body. Fig 4 Minitrend GR & Minitrend QX Inverter cable Touch Screen cable...
- Page 4 Note: The touch screen cable may have an extender cable fitted as shown in fig 4 or may have a longer cable that plugs directly onto the board. There are two different types of display connector. One has a black top, one has brown. Check which type is fitted to your board and follow the relevant instructions.
- Page 5 To remove the front bezel and touch screen assembly there are 4 self tapping screws that need to be removed, see Fig 7. Two screws are at the top of the assembly, and two screws are fitted one from each side. When these are removed the display assembly can be separated.
- Page 6 Depending on the type of display connector fitted to your board select the correct type below and follow the procedure Type 1 The Display connector is refitted by pulling up the top of the connector (J4) Inserting the cable as far as it will go. The blue insulator should be towards the back of the unit.
- Page 7 Type 2 The Display connector is refitted by rotating the top of the connector (J4) Inserting the cable as far as it will go. The blue insulator should be towards the back of the unit. Hold the cable in position, ensuring it is fitted straight, push the top of the connector back down to clamp it in place.
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Page 8: Touch Screen Calibration
Once all the cables have been reconnected slide the front surround assembly onto the chassis plates and fit the 4 self tap screws that hold the unit together. Slide the case back onto the recorder ensuring it is fitted the right way round. The cooling slots should be at the top of the unit.