7.4 MAINTENANCE
With respect to maintenance, daylight signalling lamps should meet the requirements of resolution A.694(17) and the applicable international standards.*
8 BACK-UP AND FALL-BACK ARANGEMENTS
Each daylight signalling lamp should be provided with at least three spare illuminants complying with the type-tested illuminant.
9 SAFETY PRECAUTIONS
The outer parts of daylight signalling lamps should not reach temperatures during operation which restrict their manual use. Additionally, daylight signalling lamps should meet the safety requirements of resolution A.694(17) and the applicable international standards.*
10 MARKING AND IDENTIFICATION
10.1 Daylight signalling lamps should be marked clearly and durably with the following data:
.1 identification of the manufacturer;
.2 equipment type number or model identification under which it was type tested; and
.3 serial number of the unit.
10.2 On the illuminant, the manufacturer's label and the voltage and power consumption should be marked clearly and durably.
10.3 Daylight signalling lamps should further be marked to meet the requirements of resolution A.694(17) and the applicable international standards.*
11 DOCUMENTATION
Daylight signalling lamps should be delivered complete with their technical documentation. Such documentation should include the following information, if applicable:
General information:
- manufacturer;
- type designation;
- general description of the equipment; and
- ancillary equipment and description;
*Refer to IEC Publication 60945
