Hakko Electronics 850B Instruction Manual
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Hakko Electronics 850B Instruction Manual

Smd rework station
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®
SMD Rework Station
Thank you for purchasing the Hakko 850B SMD Rework
Station.
The Hakko 850B is designed to solder and desolder surface
mounted devices with hot air.
Please read this manual before operating the Hakko 850B.
Keep this manual readily accessible for reference.

TABLE OF CONTENTS

PACKING LIST / SPECIFICATIONS ....................................................... 1
SAFETY INSTRUCTIONS ...................................................................... 2
PART NAMES ......................................................................................... 3
OPERATION ........................................................................................... 5
MAINTENANCE / INSPECTION ............................................................ 7
TEMPERATURE DISTRIBUTION CHART ............................................. 8
OPTIONAL NOZZLES .......................................................................... 11
PARTS LIST / HANDPIECE ................................................................. 12
STATION ....................................................................... 13
WIRING DIAGRAM .............................................................................. 15

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Summary of Contents for Hakko Electronics 850B

  • Page 1: Table Of Contents

    SMD Rework Station Thank you for purchasing the Hakko 850B SMD Rework Station. The Hakko 850B is designed to solder and desolder surface mounted devices with hot air. Please read this manual before operating the Hakko 850B. Keep this manual readily accessible for reference.

  • Page 2: Packing List / Specifications

    PACKING LIST Check the contents of the Hakko 850B package and confirm that all the items listed below are included: * This product does not include a nozzle. A large Hakko 850B station ..........1 selection of nozzles is available for the Hakko Power cord ............

  • Page 3: Safety Instructions

    Advise those in the work area that the unit can reach very high temperatures and should be considered potentially dangerous. Turn the power OFF when no longer using the Hakko 850B or when leaving it unattended. Before replacing parts or storing the unit, allow the unit to cool and then turn the power OFF.

  • Page 4: Part Names

    PART NAMES Station Handpiece holder Handpiece holder POWER mounting screw mounting screw Air flow lamp Power switch HEAT CONTROL AIR CONTROL Heater lamp Air flow control knob Temperature control knob Power receptacle Handpiece holder Fuse Handpiece Nozzle (not included) Accessories FP pick-up with (S) wire (Width of wire 14mm (0.55in.)) FP pick-up wire (L)

  • Page 5: Preparation: Assembly And Electrical Connection

    (Figure 2) (Figure 3) C. Electrical Connection and When installing an optional nozzle to the Hakko 850B, do Power ON not remove this inside screw. 1. Connect the power cord to the power receptacle on the back panel of the station.

  • Page 6: Operation

    OPERATION QFP Desoldering POWER 1. Adjust the air flow and temperature control knobs. HEAT CONTROL AIR CONTROL Refer to the temperature distribution chart (page 8) to adjust the air flow and temper- ature control knobs. Wait for the temper- Air flow control knob ature to stabilize for a short period of time.
  • Page 7 OPERATION QFP Soldering 1. Apply the solder paste. Apply the proper quality of solder paste and install the SMD on the PWB. 2. Preheat the SMD. Refer to the photo to preheat SMD. 3. Soldering Heat the lead frame evenly. 4.

  • Page 8: Maintenance / Inspection

    MAINTENANCE / INSPECTION Broken heating element A. Open the handpiece 1. Remove the three screws holding the handpiece together. (Figure 1) 2. Move the tube away from the handpiece, as shown. 3. Open the handpiece. Disconnect the grounding wire sleeve (1) and pipe from (Figure 1) the protruding portion of the handle.

  • Page 9: Temperature Distribution Chart

    TEMPERATURE DISTRIBUTION CHART CAUTION These charts are for reference. If the thermal protector trips, reduce the temperature setting or increase the air flow. Test criteria: Measured at a point 3mm (0.12 in.) from the nozzle by recorder. A1124B A1125B A1126B Single Ø2.5 (0.09) QFP 10×10 (0.39×0.39) QFP 14×14 (0.55×0.55)
  • Page 10 TEMPERATURE DISTRIBUTION CHART A1136B A1137B A1138B PLCC 20×20 (0.78×0.78) PLCC 25×25 (0.98×0.98) PLCC 30×30 (1.18×1.18) (52 Pins) (68 Pins) (84 Pins) Air Temperature Air Temperature Air Temperature Air flow Air flow Air flow ˚C ˚C ˚C (932˚F) (932˚F) (932˚F) (572˚F) (572˚F) (572˚F) (212˚F)
  • Page 11 A1260B A1261B A1262B SOP 8.6×18 (0.34×0.71) QFP 20×20 (0.78×0.78) QFP 12×12 (0.47×0.47) Air Temperature Air Temperature Air Temperature Air flow Air flow Air flow ˚C ˚C ˚C (932˚F) (932˚F) (932˚F) (572˚F) (572˚F) (572˚F) (212˚F) (212˚F) (212˚F) Temperature Control Knob Temperature Control Knob Temperature Control Knob A1265B A1263B...

  • Page 12: Optional Nozzles

    OPTIONAL NOZZLES NOTE: PLCC (0.03) The size in Name/ Specification Air nozzle indicates the size of IC package. mm (inch) (0.07) A1124B Single Ø2.5 A1125B QFP 10×10 A1126B QFP 14×14 A1127B QFP 17.5×17.5 A1128B QFP 14×20 (0.09) (0.39×0.39) (0.55×0.55) (0.68×0.68) (0.55×0.78) A:10.2 (0.4) A:15.2 (0.6)

  • Page 13: Parts List / Handpiece

    PARTS LIST / HANDPIECE NOTE: Spare or repair parts do not include mounting screws, if they are not listed on the description. Screws must be ordered separately. Self tapping screw Nominal size Self tapping screw 3×12 (3) Nominal size 2.6×10 (2) Item No.

  • Page 14: Station

    PARTS LIST / STATION NOTE: Truss screw (Zn black) M4×5 (12) Spare or repair parts do not include mounting screws, if they are not listed on the description. Screws must be ordered separately. Item Part Part Name Description B2539 Cover B2477 Handpiece holder assembly...

  • Page 15: Wiring Diagram

    WIRING DIAGRAM Pump Heating element Power switch P .W.B./ Heat control Power receptacle Triac ® HEAD OFFICE 4-5, SHIOKUSA 2-CHOME, NANIWA-KU, OSAKA, 556-0024 JAPAN TEL:+81-6-6561-3225 FAX:+81-6-6561-8466 http://www.hakko.com OVERSEAS AFFILIATES PHILIPPINES SINGAPORE HAKKO PHILS TRADING CO., INC. HAKKO PRODUCTS PTE., LTD. NO.

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