10.3.4. Repair of a heater of back glass
Disconnect a wire of "weight" from the storage battery.
Fig. 10.41. An arrangement of an electric socket of a heater of back glass
Disconnect an electric socket of a heater of back glass (fig. 10.41
Check up heating strips of a heater of back glass.
Wipe and smooth out a fine-grained emery paper a surface of heating strips of a heater which demands repair, length about 6 mm. The processed surface wipe gasoline.
Attach a sticky tape above and below area of repair of a heating strip of a heater. The sticky tape should secure other surface has flown down.
If as a sticky tape the matrix or a template the groove should be the same width, as a heating strip of a heater is used.
Fig. 10.49. An arrangement of a sticky tape above and below area of repair and use wooden бруска for repair of a heating strip of a heater
At repair of a heating strip of a heater use small wooden брусок
At performance of repair work of a heating strip of a heater the used material should have a room temperature.
Carefully remove a sticky tape or a matrix.
Repaired site of a heating strip of a heater dry up. To avoid damage from thermal radiation of an internal interior of salon, protect repair areas where thermal influence is applied.
Heat up area of repair during from 1 to 2 minutes
Direct a tip jet сушильного the device on distance of 25 mm from a repaired surface. The minimum temperature 149 With.
Check up area of repair of a heating strip of a heater. If after repair colour of a heating strip of a heater has changed, cover area of repair with iodine tincture, using a brush. During 30 with allow to iodine to dry out. Carefully erase superfluous iodine from a repaired surface.
Check up work of a heater of back glass.
Upon termination of repair at least 24 hours are required for full drying of the put material. The repair area should be isolated from physical influence.
Feeding line of a heater of back glass can be repaired the soldering. Use 3 %-s' silver solder with a pitch gumboil.
Repair area before the soldering smooth out a metal brush.
Use flux solder in small amounts at repair of a feeding line of a heater.
Type on a tip of a soldering iron solder, sufficient for the soldering.
Heat up a soldering iron to temperature, sufficient to fuse solder. Do not suppose an overheat of a feeding wire of a line of a heater.