LLZ 421
Operation and Maintenance General
ILS 420
1−1Ed. 01.04
SOAC
CHAPTER 1
GENERAL INFORMATION
1.1 STORING AND UNPACKING THE EQUIPMENT
1.1.1 General
The equipment should be unpacked as soon as possible in order to check that it is complete and
intact. The place of storage used for any intermediate storage period must be dry. The temperature
range specified in the technical data in Part 1 must be conformed with. The table below is an example
of the type of packing.
Pack-
age
Contents Code No. Dimensions with
packaging (mm)
Gross
weight (kg)
1 1 Shelter equipped with:
1 LLZ cabinet (equipped):
−1F/2F, single
−1F/2F (CAT II/III), dual
enclosed:
Documentation LLZ
83011 42150 / 42250
83011 42100 / 42300
3000 x 2440 x 2440 approx. 1900
Fig. 1−1 LLZ in 10 ft container shelter for all types of transport
Pack-
age
Contents Code No. Dimensions with
packaging (mm)
Gross
weight (kg)
1 1 Cabinet LLZ (equipped):
−1F/2F, single
−1F/2F (CAT II/III), dual
83011 42150 / 42250
83011 42100 / 42300
1940 x 830 x 880*
1980 x 880 x 890**
approx. 259
approx. 303
2 Documentation LLZ
* Corrugated paper container ** wooden crate
Fig. 1−2 LLZ with packing for rail or road transport
1.1.2 Unpacking
The equipment and components are also packed in wooden crates for transport by sea. These wood-
en crates should always be deposited with the side marked "Oben" (Top) facing upwards.
− Open the lid of these crates using a hammer and nail puller. Remove the filler. Remove the equip-
ment in the plastic sheeting horizontally, and lay it down so that the side marked "Oben" faces up-
wards. Cut open the plastic sheet and remove the equipment.
CAUTION
The packaging with the transmitter cabinet (Fig. 1−3) should always be laid down so that
the pallet (Fig. 1−3/4) is at the bottom. In addition arrows and inscriptions painted on the
crate indicate the side which must face upwards.
− Cut through the three plastic ribbons (Fig. 1−3/2) with scissors and remove. Lift off the telescope
box (Fig. 1−3/1), 2 people required. Remove the foam panel (Fig. 1−3/8). Carefully lift the
transmitter cabinet (Fig. 1−3/6), 2 people required, and install in a vertical position.