5. Installation
GIR-3000
Instruction Manual
5.1. Separation of Housing Cover
■ When Cover is separated, separate Display Parts in the
following order.
① Simultaneously push inward the fixing chains on
left side and right side on the front face of LCD unit.
② Separate from Gas detector body by pulling Display
Parts forward in the pushed state.
③ Main PCB is installed below Detector Body after
separation of Display Parts .
Absolutely no one other the approved users or those of the headquarters in charge of installation and repair should
be allowed to install in the field, open or operate Cover of the installed gas leakage detector. Otherwise serious
damages to life and property may be inflicted. Also, make sure to shut off the power supply and conduct operation
after checking whether explosive GAS remains or flammable substances are present in the surroundings.
■ <Warning - Do not open during current supply.>
■ Cover can be separated when the cover for gas
leakage detector is turned counterclockwise after
slotted set
■ screw for fixing of body's cover (M4 x 1ea) is turned
3~4 turns clockwise by using a hexagonal wrench (M2).
When Cover is separated, LCD unit is displayed.
Slotted set
screw (M4)
Figure when infrared
Sensor(Detector) is mounted
[Figure 4. Separation method for Display Part]
[Figure 3. Slotted set screw]
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