GE GL317D Instruction Manual page 173

Detail of maintenance operations
Caution
General condition
of the apparatus
08- 2016
Maintenance
Maintenance plan
DURING MAINTENANCE OPERATIONS ALL POSSIBLE SAFETY
PRECAUTIONS SHOULD BE TAKEN TO PROTECT PERSONNEL
WORKING ON THE EQUIPMENT.
(Disconnect CB from HV system, remove LV supplies etc.)
The apparatus should be subjected to visual inspection. If patches of
corrosion are found begin reconditioning of the affected parts.
The table below gives the process respecting surface finish and protection:
Support Inspection
Galvanized
Oxidized parts
steel
Light scratches
Painted
galvanized
steel
or
painted
Deep scratches
aluminium
or flaking
alloy
Products used:
 RUMCOAT EEVA primer by DERIVERY ref. 333103.
 Polyurethane lacquer 780 by DERIVERY, ref. depending on color of equip-
ment.
GE Information
Action
 Thorough brushing of oxidized
parts.
 Degreasing with solvent.
 Application of a coat of zinc
paint.
 Thorough degreasing with sol-
vent.
 Application of a coat of lacquer
using a brush.
 Scouring of paint surface with
emery paper 400.
 Thorough degreasing with sol-
vent.
 Application of a coat of primer,
then drying for 24 h.
 Application
of a
polyurethane lacquer using a
brush.
Continued on next page.
L51- 004EN/07
coat of
5/8