Service; Preventative Maintenance; Frequency; General Cleaning - Robert Juliat Aledin 330LF CW Manuel

5 Service

5.1

Preventative maintenance

5.1.1

Frequency

General maintenance should be performed at least once a year or more frequently if the equipment is
operated in adverse conditions (smoke, heat, humidity, touring, etc.).
5.1.2

General cleaning

Remove dust from the unit (air vents, printed circuit boards, etc.).
During cleaning:

LED must be protected to avoid dust on it.

Fan blades must be locked.
5.1.3

General visual check


No trace of heat.

No loose contacts.

No missing parts.

Tighten mechanical assemblies (screws, bolts and nuts, ground connections, etc.).
5.1.4

LED cleaning procedure

If cleaning of the LED is necessary you may only use IPA (Isopropyl Alcohol) or deionised water and
a clean cotton swab.
5.1.5

Optical components

Clean all optical parts (lenses) with alcohol-based cleaner.
5.2

Analysis

If there is still a problem after the troubleshooting procedures (see part 6.), contact RJ distributor with
the following information:

Model, version and serial number of the product.

Software version (Available in menu Tools  Ver.)

Description of the problem.
5.3

LED reaction according to LED temperature

LED temperature
64°C
70°C
70°C – 73°C
- 20 -
Fan
Fan starts cooling the LED
Fan at max speed
LED intensity dims to zero
output (overheating protection)
EN