Honeywell QX Installation Instruction

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QX and SX recorders - Installation Instruction

Mother Board

QX 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.

The QX and SX 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 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.

Insulation Resistance; 500Vdc applied between the earth terminal, and the live and neutral terminal shorted together,

insulation resistance to be >2.0 MOhm. (Mega Ohm, NOT milli Ohm)

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-33-59 iss.2 GLO Jan 21 UK

SX Recorder

Page 1 Refer to the User manual for detailed operational requirements. The QX and SX 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 Remove the 4 screws (2 on each side of the case). Retain screws for re-fitting. Figure 1 shows the SX recorder; figure 2 shows the QX recorder. Slide the entire case off the back of the recorder.
Page 3 When boards are disengaged, disconnect speaker cable and pull Mother Board up Loosen screws and pull boards back Figure 4 - QX recorder Figure 2 QX recorder When boards are disengaged, disconnect speaker cable and pull mother board up Loosen screws and pull boards back 43-TV-33-59 iss.2 GLO Jan 21 UK...
Page 4  Refit the 4 screws that fix the case to the recorder. QX torque setting should be 0.5 - 0.75Nm/4.4 - 6.6lbf-in SX torque setting should be 0.5 - 0.70Nm/4.4 - 6.2lbf-in Copyrighted Materials. For more information please contact your supplier.