by vnmarket | Jun 10, 2026
Step 1: Check the power cord and contacts. Mechanical inspection: Examine the bolted connections of the phase wire, neutral wire, and especially the ground wire (PE) to ensure they are secure. Continuity testing: Use a multimeter to check the continuity of the system....
by vnmarket | Jun 10, 2026
1. Causes of the noise Impurities or iron particles get inside the puller barrel. The problem stems from the raw materials. The clearance between the screw shaft and the puller barrel is not up to standard due to geometric or installation errors. 2. Points to check...
by vnmarket | Jun 10, 2026
1. Rotate the stage. Preparation: Move the scaffolding back to its final position. Disassembly: Remove the plastic protective caps and hexagonal screws on the rail. Secure the batten bar: Attach the batten bar to the rail and move the scaffolding close to the batten...
by vnmarket | Jun 10, 2026
1. Prepare the components. The parts that need to be prepared include: Screw and Barrel. Screw tip, collar seat, screw collar. Nozzle, Front Barrel. Hexagon bolts, hexagon plugs, and heat-resistant grease. 2. Install the three-piece screw head assembly. Assembly...
by vnmarket | Jun 10, 2026
1. Exterior and mechanical maintenance General inspection: Visually inspect the machine for any unusual signs such as oil leaks or strange noises coming from the puller barrel and screw shaft. Lubrication and oil filtration system: * Check engine oil and lubricating...
