Kremlin Rexson K3 EX Desmontaje/Montaje página 6

These operations require qualified personnel. Troubleshootings and unsafe conditions can result from the
non-compliance with the removal and installation requirements stated in this manual.
Before starting these operations :
- Switch off the power source of the power supply unit.
- Disconnect the high voltage cable from the power supply unit.

HIGH VOLTAGE GENERATOR AND OSCILLATOR REPLACEMENT
Removal
1 - Unscrew the 3 fastening screws (80) from the identification plate (41) (refer to view n°1).
2 - Remove needle stop (1) and unscrew stop nut (2).
3 - Remove identification plate (41), rear plate (44) and rear seal (24)
4 - Tilt gun backwards for sliding the generator-oscillator assembly (25 + 81) out of its housing.
If the generator /oscillator assembly does not slide easily, gently hit back of the gun for easier extraction.
5 - Unscrew the 6 screws (98) to separate generator (25) from oscillator (81).
6 - Replace generator or oscillator.
Installation
1- Connect generator and oscillator with 4 screws ( 98) and 4 washers which are supplied with the spare
'generator assembly' and 'oscillator assembly'.
2- Fix the 2 cable supply rope-thimbles (97) on the spare 'generator assembly' and 'oscillator assembly' with 2
washers and 2 screws (98).
Comply with position and orientations of thimbles as well as the wire colours
Inner view of the gun
3- Before introducing new spare HV generator and oscillator, lightly lubricate O-Ring on the new generator
and make sure the spring (99) is protruding on 3-4 mm.
4- Slide the generator / oscillator assembly. Make sure the red wire goes above the generator barrel.
KREMLIN REXSON
 never use tools for this operation.
Handle generator and oscilllator with care.
Do not forget the washers.
(refer to views n°2 & n°3).
View n° 2 View n° 3
6 Doc. / Dok. 573.675.070