How to Install Reflow Soldering Machine - Step-by-Step Tutorial & Safety Guide | Part 1 скачать в хорошем качестве

How to Install Reflow Soldering Machine - Step-by-Step Tutorial & Safety Guide | Part 1

How to Install Reflow Soldering Machine - Step-by-Step Tutorial & Safety Guide | Part 1 *Reflow Soldering Machine Installation Tutorial 1 – Complete English Summary* *(Key Points & Critical Safety Warnings Highlighted)* I. Overall Installation Process (6 Core Stages) 1. Machine positioning & leveling (most fundamental & critical step) 2. 380V power cord connection (**highest-risk stage – electrician only**) 3. UPS power supply & signal cable connection 4. Computer host & peripherals connection 5. Power-on & secondary leveling adjustment 6. Safety support rod installation (**mandatory – never skip**) --- II. Detailed Key Steps (in sequence) #### 1. Positioning & Leveling (00:00–00:35) Locate and fix the machine on the production line → install foot cups. **Critical requirement**: The reflow oven must connect *seamlessly* with upstream and downstream machines – **no gaps or angles**. Use a spirit level on the track at *entrance, middle, and exit* positions. Adjust foot-cup height until the machine is perfectly level in all directions. #### 2. 380V Power Connection (00:35–02:55) – *Highest Danger Stage* **Mandatory rules**: *Only qualified electricians* may perform this step. Power specification: **380V 50Hz, three-phase five-wire**. **Wiring labels**: *R, S, T* = Live/phase wires *N* = Neutral Ground terminal = Earth wire **Strict prohibitions**: Never swap live & neutral or connect phase sequence incorrectly → machine will burn out instantly. **Correct procedure**: 1. *Turn off main power breaker* before any connection. 2. After wiring, use a multimeter to verify: R–S, R–T, S–T = *380 V* Any live wire to N = *220 V* 3. Confirm phase sequence (do not touch exposed metal). 4. Power on: if the *red phase-sequence error light* illuminates → **immediately turn off main breaker**, then swap any two live wires (R/S/T). #### 3. UPS Power & Signal Cables (02:55–04:35) Connect UPS signal cable (+ and –) by matching colors. **Critical warning**: UPS output cable **must plug into the black socket only**. *Never plug into the white socket* (white is charging port only). Inter-machine signal lines: Connect *+1 / –1* (24 V) only if linking with front machine. “Request board” signal line is normally **not required**. #### 4. Computer Host Connection (04:35–05:40) Follow exact port layout shown in the video. *U-disk dongle (password dog)* *must be inserted* – machine will not run without it. Network cable comes from PLC. Connect: monitor power + host power, monitor signal, keyboard/mouse. Place monitor on the operating surface; host below it. #### 5. Power-On & Final Leveling (05:40–07:00) Switch on main power breaker. Press **Start button**. Turn lifting knob left to raise the hinge cover. *Secondary leveling* (critical): With power on, place level in the *middle* of the track. Adjust foot cups so left and right sides are exactly the same height. #### 6. Safety Support Rod (07:00–end) Immediately after raising the hinge cover, install the **safety support rod**. Purpose: prevent the heavy cover from falling and injuring people or damaging the machine. Next video will demonstrate exact placement. --- III. Critical Safety Warnings (Must Be Repeated) 1. *380V power work – electrician only* at every stage. 2. Always *cut main breaker* before touching any power or signal wires. 3. UPS output *black socket only* – white socket is strictly forbidden. 4. Red phase-sequence light = power off immediately and correct wiring. 5. After opening hinge cover → **install safety rod immediately**. 6. Level check at *three points* (entrance/middle/exit), with middle check performed **after power-on**. **One-sentence summary**: Follow the sequence “mechanical positioning & leveling → strict 380 V safety wiring → UPS & signals → computer connection → power-on secondary leveling → safety rod” with **zero shortcuts on power safety and safety rod**. Ready to print as a checklist or need a bilingual (Chinese-English) version? Just let me know!