Bracket Settıngs; Maintenance, Service And Repair; Maintenance - YILMAZ DK 502 User Manual

 Ensure that the head selection button on the fixed head (Illustration 2) is in the position "1"
 Press the two Start buttons on the fixed head (PICTURE 6 NO.117) at the same time until their green lights are on.
 Position the profiles onto the table. Clamp the profiles by pressing the Start buttons on the fixed head separately.
 Press the two Start buttons on the fixed head simultaneously. This will increase the clamping pressure from low
pressure (0,8 Bar) to high pressure (6 Bar), and the machine will complete the welding operation automatically.
The deposit of Welding emerging at the bottom and at the top of the profile as a result of the PVC profiles
being united with the heat during the operation of welding can be adjusted in the Welding range of 0.2
mm with upper table (PICTURE 3 NO.1/2) and calibrated blades under clamping shoe (NO.17/18)
NOTE : Press emergency button at the moment of potential danger (PICTURE 6 NO.115)
7.3 Bracket Settıngs
7.3.1 In case bracket settings need to be adjusted according to 90 degree weld again, loosen and tighten the bolts, shown
in figure below. Brackets can be adjusted within 2 mm in distance with the help of flat miter

8.0 MAINTENANCE, SERVICE AND REPAIR

8.1 Maintenance

8.1.1 Cut the electric and pneumatic (if any) power connections of the machine.
8.1.2 Clean all surfaces of the machine from burs, chips and foreign substances. If the machine will not be used for a long
time, lubricate undyed parts with oil that prevents rusting.
8.1.3 When cleaning the machine, do not use materials that may damage the dye.
8.1.4 Control the welding blades against wear, bending and fracturing. Change the blades if they are damaged.
8.1.5 Always pay attention that teflon surface of heat element will be clean and undamaged..
8.1.6 Carefully remove the oil, mud, plastic and other pieces from the teflon surface by means of wet duster
Cleaning application of teflon paper should be performed when the machine is not working. If there is a
need for the cleaning of resistance plate; shut the system down by pressing the Emergency stop button.
PICTURE-8
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