Echelons of maintenance
Functional
group
Components and related operation
Remarks
1
2
3
4
5
Cap, Battery & Lamp
Replace ------------------------------------------------------------------------------------------------------------X
Repair --------------------------------------------------------------------------------------------------------------X
Gasket, Cap
Replace ---------------------------------------------------------------------------------------------------X
Lamp
Replace ----------------------------------------------------------------------------------------------------X
Socket Assembly, Lamp
Replace -----------------------------------------------------------------------------------------------------------X
Repair ------------------------------------------------------------------------------------------------------------- X
Batteries
Replace ---------------------------------------------------------------------------------------------------X
Desiccant Tube Cap
Replace -----------------------------------------------------------------------------------------------------------X
Silica Gel (6 Grams)
Service -----------------------------------------------------------------------------------------------------X ---------------------------------------- Dry only
Replace -----------------------------------------------------------------------------------------------------------X
Gasket, Hinge
Replace -----------------------------------------------------------------------------------------------------------X
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