62 Chapter 9 Maintenance
Searchline Excel™ Plus / Searchline Excel™ Edge – Technical Manual
9.5Alignment Scope
Note
Consider a suitable cleaning method with regard to the climate. Avoid using moisteners in very cold temperatures.
Using a soft tissue or lens cloth, lightly wipe the scope lens dry with a minimum number of strokes.
9.6Module Replacement
Front enclosures may be opened only for advised repair maintenance by an authorized and qualified person.
Note:
This enables quick and easy repair via replacement of the electro-optical modules.
9.6.1Receiver Modules
Figure 42.Receiver modules general view
In order to replace a receiver module carry out the following:
1. Unscrew the antenna cover from the top of the receiver and remove the sunshade.
2. Loosen the grub screw on the front cover.
3. Unscrew the front cover.
4. Follow the bayonet grooves and pull the module slightly out, then turn it counter-clockwise, and pull it out completely.
To re-assemble the receiver, perform the above procedure in reverse order.
9.6.2Transmitter Modules
Figure 43.Transmitter modules general view
In order to replace a transmitter module carry out the following:
1. Unscrew the antenna cover from the top of the transmitter and remove the sunshade.
2. Loosen the grub screw on the front cover.
3. Unscrew the front cover.
4. Follow the bayonet grooves and pull the module slightly out, then turn it clockwise, and pull it out completely.
To re-assemble the transmitter, perform the above procedure in reverse order.