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Honeywell DR Graphic Installation Instruction
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Honeywell DR Graphic Installation Instruction

Honeywell DR Graphic Installation Instruction

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DR Graphic recorder - Installation Instruction
Display 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 DR Graphic 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.
Opening the recorder and removing the internal chassis 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 authorized 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 the power, CJCs and IO cabling to the recorder before removing the IO cards chassis or power supply
chassis and attempting any maintenance procedures.
SAFETY TESTS
Upon completion of service procedures detailed in this instruction verify the installation per the installation section of the
product 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.
43-TV-33-214 iss.2 GLO May 2015 UK
DR Graphic Recorder
1

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Summary of Contents for Honeywell DR Graphic

  • Page 1 Refer to the User manual for detailed operational requirements. The DR Graphic 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.

  • Page 2: Removing Cables

    Before attempting to repair or upgrade a recorder, it is advisable to clear sufficient work space so components such as the front panel can be rested on the work surface without getting scratched or damaged. For display subassembly installation/replacement it is required to remove the recorder from the mounting brackets Removing cables 1.
  • Page 3 Once all the cables are removed from the CPU board; the next step is to separate the case from display bezel assembly. 5. Close the door of the unit. Figure 4 View of DR Graphic from hinge side 43-TV-33-214 iss.2 GLO May 2015 UK...
  • Page 4 6. Remove the three criclips to unlock the hinge pins shown by the black arrows in Figure 5. The circlips can be removed by pulling them out using a pair of needle nose pliers. Figure 5 Positions of circlips 7. Push out the hinge pin using a pointed tool like screw driver as shown in Figure 6. Once the hinge pins are pushed out by 5 to 7mm use a nose plier to pull the three hinge pins out of the hinges.
  • Page 5 Dissembling display subassembly 8. Once the hinge pins are removed separate out the display bezel assembly and case. Figure 7 Dissembled display bezel assembly 9. Cut the cable tie shown in Figure 8. 10. Remove the LCD data cable from LCD connector shown in Figure 8. 11.
  • Page 6 13. Remove the old LCD display subassembly along with its wires. Make sure to carefully remove the LCD from its place as the touch screen is located right below it. See Figure 9. Figure 9 Removing old display assembly for replacement 14.
  • Page 7 18. Route the LCD data cable through the LCD bracket as shown in Figure 11 and then hold it in place with a cable tie. 19. Make sure that LCD backlight cable, data cable and touch screen extension cable are routed to the right side below the LCD bracket step.

  • Page 8: Re-Assembling The Unit

    Re-assembling the Unit 23. Put back the display bezel assembly on top of the case and insert the hinge pins shown by black arrows. Figure 12 Reconnecting hinge pins 24. Attach the circlips to the hinge pins which lock the hinge pins in place. 25.
  • Page 9 Sr. No. Cable Description Source - Description Relay extension cable – for status of power Power supply Board to Backplane board (J10) relay Touch Screen Extension Cable – for Touch screen in Bezel to CPU board in case (J5 – Notch extending the touch screen connections on cable should face EXT SD connector –...
  • Page 10 28. Replace the slanted chassis plate and fit it back along with the earth braid using 2x No.4/40 screws. 29. Make sure all the screws shown in red and green colour in Figure 14 are connected back. Figure 14 — Reconnecting slant chassis & IO card chassis 30.