HAKO 850B User Manual

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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.
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TABLE OF CONTENTS
PACKING LIST / SPECIFICATIONS ....................................................... 1
SAFETY INSTRUCTIONS ...................................................................... 2
PART NAMES ......................................................................................... 3
PREPARATION: ASSEMBLY AND ELECTRICAL CONNECTION ......... 4
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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SMD Rework Station

HAKO 850B Specifications

General

Brand	HAKO
Model	850B
Category	Soldering Gun
Language	English

Summary

Packing List

Safety Instructions

Warning

Warnings and cautions are critical points to direct operator's attention to significant items.

Caution

Cautions indicate potential operator injury or damage to items if not followed.

Part Names

Station Components

Identifies the main components of the Hakko 850B station unit.

Handpiece Components

Details the components of the handpiece used with the station.

Included Accessories

Shows the included accessories such as FP pick-ups and wires.

Preparation and Connection

Station Assembly

Instructions for attaching the handpiece holder to the station unit.

Handpiece Assembly

Steps for attaching the nozzle to the handpiece assembly.

Electrical Connection and Power On

Guide to connecting the power cord and turning the unit on safely.

Operation: QFP Desoldering

Desoldering Procedure

Steps for desoldering QFP components using the hot air station.

Operation: QFP Soldering

Soldering Procedure

Steps for applying solder paste, preheating, soldering, and cleaning.

Power Off and Cool-Down

Steps for turning off the power and the automatic cool-down process.

Maintenance and Inspection

Heating Element Check

Procedure for opening the handpiece and measuring heating element resistance.

Fuse Replacement

Steps to safely replace the fuse in the unit.

Temperature Distribution Charts

Optional Nozzles

Parts List: Handpiece

Parts List: Station

Wiring Diagram