Thommen STRATOTIMER ST3, Инструкция по установке и эксплуатации

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Installation and Operating Manual
Stratotimer ST3
MAINTENANCE PRACTICES
Revision: 1.00
12/06/2020
31-20-01
Page 201
MAINTENANCE PRACTICES
1. Installation Considerations
1.1 General
This section gives the necessary information to make sure that the equipment is compatible
with the aircraft.
The customer is responsible for the installation of the Stratotimer ST3 in the aircraft.
1.2 Unpacking and Inspection
Unpack the equipment carefully and make a visual inspection for possible shipping damage.
If a claim for damage is to be made, save the original packing box and materials to
substantiate the claim.
Retain the packaging for possible storage of the Stratotimer ST3 (ref. section 3, Storage).
1.3 Pre-installation Check
Before installing the equipment in the aircraft, check the information given on the
identification label (ref. page block 1, section 3.3 - Equipment Identification), to make sure
that the equipment meets the required specifications.
Make sure that the two warranty-void labels on the external housing of the Stratotimer ST3
are undamaged (ref. page block 1, section 2 - Description).
The Stratotimer ST3 equipment does not require any pre-installation adjustment. All
adjustments procedures are done by the manufacturer.
A 3ATI ARINC clamp (optional supply) must be used to install the Stratotimer ST3 in the
aircraft.
A 26-pin female connector (optional supply) must be used to connect the aircraft wiring to
the Stratotimer ST3. Refer to page block 1, section 3.5 - Electrical and Display
Characteristics for the pin assignments.
1.4 Electrical Grounding
The electrical grounding of the Stratotimer ST3 is with the 3ATI ARINC clamp.
The installer must make sure that the housing of the Stratotimer ST3 and the 3ATI ARINC
clamp are clean and unpainted to ensure good electrical conductivity. The conductivity
resistance between the housing and the 3ATI ARINC clamp should be not more than 10 m Ω .