Jacto PJB-16U User Manual (English)

Questions and Answers:

A
Amanda CantrellAug 17, 2025
What to do if the panel turns on but the pump doesn't work on my Jacto Paint Sprayer?
- D
  David GilbertAug 17, 2025
  If your Jacto Paint Sprayer panel turns on, but the pump isn't working, start by checking the panel and pump connectors to ensure they are properly connected. If they are disconnected, reconnect them. If the issue persists, the pressure switch may be unregulated. To resolve this, use an Allen wrench with the trigger pressed to adjust the pressure switch until continuous spraying is achieved. Also, check the wire solder and pump for any irregularities, and solder or adjust the wires and connectors as needed. If the pump shaft is locked, you will need to replace the pump.
C
Christopher TrujilloAug 22, 2025
What to do if my Jacto PJB-16U has sudden interruption of spraying during use?
- D
  daisyhamiltonAug 22, 2025
  If your Jacto Paint Sprayer suddenly stops spraying during use, the most likely cause is a discharged battery. To resolve this, charge the battery.
J
Jonathan BaldwinAug 25, 2025
How to fix intermittent spraying with my Jacto PJB-16U Paint Sprayer?
- P
  Patricia MoralesAug 25, 2025
  If your Jacto Paint Sprayer is spraying intermittently, the pressure switch might be unregulated. To fix this, install the blue adjustable nozzle, turn on the equipment at pressure level 5, press and lock the trigger, and adjust the pressure switch by turning the Allen wrench until you achieve uniform spraying and the pump runs continuously. Stop spraying and check the pressure gauge until the pressure is between 60 and 70 psi.
C
Corey WeaverAug 27, 2025
How to troubleshoot a Jacto PJB-16U Paint Sprayer charger that does not work?
- N
  nguyenkathrynAug 27, 2025
  If the charger for your Jacto Paint Sprayer isn't working, and the indicator light doesn't turn on, first check if the outlet has power by testing it with another device. If the outlet is faulty, use a different outlet that has power. Also, ensure the charger cables are fully and correctly connected. If the issue persists, the charger source may be shorted or burnt, requiring you to replace the charger.
P
Paul BarnettAug 30, 2025
What to do if Jacto Paint Sprayer charger shows green light but does not charge battery?
- C
  Christopher JohnsonAug 30, 2025
  If the charger for your Jacto Paint Sprayer shows a green light but isn't charging the battery (the light color doesn't change when connected), and there's no power at the plug outlet, ensure the plug is correctly connected to the battery. If the connection is good, the plug terminals may have bad contact, or the source may be shorted or burnt, requiring you to replace the charger.
J
Joshua WarnerSep 2, 2025
Why doesn't the panel on my Jacto PJB-16U Paint Sprayer turn on?
- M
  Melissa MillerSep 2, 2025
  If the panel on your Jacto Paint Sprayer doesn't turn on, it could be due to a discharged battery; in this case, charge the battery. Another cause might be oxidation on the connectors, so adjust and clean all connectors. If neither of these solutions works, the potentiometer may be broken, or there could be damage to the board, both of which would require replacing the panel.
C
Charles RiceSep 5, 2025
What to do if my Jacto PJB-16U Paint Sprayer battery does not hold charge?
- T
  Terry McdowellSep 5, 2025
  If your Jacto Paint Sprayer battery isn't holding a charge or isn't charging at all, it could be due to damage to the board or battery cells, in which case you should contact an authorized technical assistance. Alternatively, the battery fairing may be defective, requiring you to replace the battery.
D
David MorrisSep 7, 2025
Why is there no change in pressure level when my Jacto PJB-16U Paint Sprayer panel turns on?
- T
  tpalmerSep 7, 2025
  If the panel on your Jacto Paint Sprayer turns on, but there's no change in pressure level, it indicates damage to the board. In this case, you will need to replace the panel.
K
Karen StewartSep 10, 2025
Why is the charging irregular on my Jacto PJB-16U?
- H
  hsmithSep 10, 2025
  If the charging of your Jacto Paint Sprayer is irregular or interrupted, it may be due to bad contact with the plug terminals. To resolve this, replace the charger.
D
David BoydSep 10, 2025
Why is my Jacto PJB-16U panel on, pump on, but there is no spraying?
- M
  Mr. Chad MartinSep 12, 2025
  If your Jacto Paint Sprayer panel turns on, and the pump is running, but there's no spraying, the issue might be a clogged tank suction or suction filter. Clear or clean these components. Another potential cause is the incorrect assembly of hoses or components; ensure they are positioned and assembled correctly according to the service manual. Additionally, check the lance, hose, or nozzle filter for clogs or damage, and unclog or replace them as necessary. In some cases, the sphere might be glued, but the equipment should start spraying after a few seconds.

Jacto PJB-16U Specifications

General

Brand	Jacto
Model	PJB-16U
Category	Paint Sprayer
Language	English

Summary

1. Introduction

Sprayer Manual Overview

Manual provides instructions for assembly, operation, and care of the sprayer.

2. Specifications

Technical Specifications of the Jacto PJB-16U

Details model, dimensions, weight, capacity, pump, and battery specifications.

3. General Power Tool Safety Warnings

Work Area and Electrical Safety Precautions

Covers keeping the work area clean, lit, and electrical safety precautions.

Personal Safety and Tool Care Guidelines

Emphasizes PPE, tool use, battery care, and service recommendations.

4. Symbols

Tool Label Symbols and Definitions

Explains various symbols found on the tool label and their meanings.

5. Important Safety Instructions for Battery Chargers

Charger Safety and Usage Guidelines

Warns against liquids, burn hazards, and covers charger placement and cord safety.

Charger Extension Cord and Temperature Limits

Guides on extension cord use and temperature limits for safe charger operation.

6. Important Safety Instructions for Battery Packs

Battery Pack Handling and Storage Precautions

Advises on safe handling, avoiding explosive atmospheres, and proper disposal.

Battery Pack Storage Recommendations

Guides on storing battery packs in clean, dry places away from sunlight and heat.

7. Important Safety Instructions for Sprayers

Sprayer Safety Warnings

Dangers of spraying flammable, combustible, acidic, or corrosive products.

8. Preparation for use

Unpacking and Component Identification

Lists all components that should be present in the sprayer box.

9. Operating Instructions

Nozzle Selection and Pressure Data

Describes nozzle types and provides data on pressure, flow rate, and autonomy.

Sprayer Calibration Procedure

Outlines steps for calibrating the battery-powered knapsack sprayer using a calibrator bottle.

Assembly, Tank Filling & Strap Adjustment

Instructions for assembling components, filling the tank, and adjusting shoulder straps.

Battery Handling and Controls

Details battery installation/removal, sprayer on/off, and battery level indicators.

Pressure Level Adjustment

How to adjust the sprayer's pressure using the potentiometer.

Application Guidelines and PPE

Visuals and text on wearing PPE, avoiding water contamination, and spray direction.

Influence of Climatic Conditions

Discusses how humidity, wind, and temperature affect spraying efficiency and droplet behavior.

10. Maintenance and Storage

Routine Care and Filter Cleaning

Instructions for cleaning the pump suction filter and general sprayer maintenance.

Sprayer Cleaning and Winter Storage

Guidance on cleaning after use, storing away from elements, and winter storage.

11. Troubleshooting

Charger and Panel Issues

Diagnosing and solving problems related to the charger not working or the panel not turning on.

Battery and Panel Problems

Troubleshooting issues with batteries not holding charge or panel malfunctions.

Pump and Spraying Malfunctions

Addresses issues like the pump not working, no spraying, or intermittent spraying.

Spraying Irregularity Causes

Explains causes for irregular spraying, such as nozzle wear or battery issues.

12. Important Return Safety Instructions

Return Procedure for Sprayer Repair

Steps for preparing a sprayer for return, including flushing, tagging, and battery removal.

13. Statement of Limited Warranty

Warranty Period and Application

Defines the warranty duration and conditions under which JACTO provides warranty service.

Warranty Exclusions and Nullification

Lists conditions that void the warranty, such as misuse or unauthorized modifications.

General Warranty Terms

Outlines general terms, part ownership, and manufacturer's right to modify products.

14. Parts list

Component Identification Diagram

An exploded view diagram illustrating the sprayer's various parts.

Detailed Parts List (1-28)

Lists parts with codes, descriptions, and quantities for components 1 through 28.

Detailed Parts List (29-39)

Lists parts with codes, descriptions, and quantities for components 29 through 39.

Plug Type Identification

Shows different plug types (A, G, C, F, I) with their respective codes.

Pump Component Breakdown

Details the parts specific to the pump assembly, including seals, diaphragms, and covers.

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Jacto PJB-16U User Manual

Table of Contents

Questions and Answers:

Jacto PJB-16U Specifications

Summary

1. Introduction

Sprayer Manual Overview

2. Specifications

Technical Specifications of the Jacto PJB-16U

3. General Power Tool Safety Warnings

Work Area and Electrical Safety Precautions

Personal Safety and Tool Care Guidelines

4. Symbols

Tool Label Symbols and Definitions

5. Important Safety Instructions for Battery Chargers

Charger Safety and Usage Guidelines

Charger Extension Cord and Temperature Limits

6. Important Safety Instructions for Battery Packs

Battery Pack Handling and Storage Precautions

Battery Pack Storage Recommendations

7. Important Safety Instructions for Sprayers

Sprayer Safety Warnings

8. Preparation for use

Unpacking and Component Identification

9. Operating Instructions

Nozzle Selection and Pressure Data

Sprayer Calibration Procedure

Assembly, Tank Filling & Strap Adjustment

Battery Handling and Controls

Pressure Level Adjustment

Application Guidelines and PPE

Influence of Climatic Conditions

10. Maintenance and Storage

Routine Care and Filter Cleaning

Sprayer Cleaning and Winter Storage

11. Troubleshooting

Charger and Panel Issues

Battery and Panel Problems

Pump and Spraying Malfunctions

Spraying Irregularity Causes

12. Important Return Safety Instructions

Return Procedure for Sprayer Repair

13. Statement of Limited Warranty

Warranty Period and Application

Warranty Exclusions and Nullification

General Warranty Terms

14. Parts list

Component Identification Diagram

Detailed Parts List (1-28)

Detailed Parts List (29-39)

Plug Type Identification

Pump Component Breakdown

Related product manuals