Matco Tools DT4B Operating Instructions Manual Download Page 2

Page 2

1605093-14

3.5" DIGITAL TIRE INFLATOR

WITH HOSE

DT4B

1. Inflator's working pressure is 0.2-12 bar (3-175 psi), Max Inlet Pressure is 15 bar (218 psi).
2. If the pressure is between 7 bar and 17 bar, the actual value will still be shown on the LCD, but the Maximum 

Permit table Error +/- 3 psi is not guaranteed.

3. Maximum Pressure is above 17 bar, the LCD will show "----", no actual value, and the inflator may be damaged. 

Accuracy is as below according to European Community Council Directive 86/217/EEC 
0 - 58 psi +/- 1.2 psi 
59 - 174 psi +/- 2.0 psi

1. Remove tire valve cap.
2. With clip-on air chuck lever depressed, firmly press chuck onto tire valve stem and release lever, and ensure that 

no air leaks.

3. Press the grip to inflate. Press the grip half-way to deflate.
4. To turn on the inflator, press the ON/UNIT/LIGHT button. If it does not work, the inflator will be turned off 

automatically 90 seconds later.

5. When the inflator is on, press the ON/UNIT/LIGHT button to turn on the backlight in order to read the pressure in 

dark. The backlight will diminish automatically in 5 seconds. Backlight will not be activated by turning on the 
inflator, can only be activated by pressing the ON/UNIT/LIGHT button.

6. To change unit, when the inflator is on, press ON/UNIT/LIGHT button for at least 3 seconds. Then, press 

ON/UNIT/LIGHT button shortly  after to choose the desired unit. The unit chosen will be set as default for 
following usage.

7. The inflator’s battery is 2*AAA, if voltage is low, the low battery signal on the top left of the LCD display will be 

flashing continuously to remind user to change the battery.

8. The measuring range is 0.2-12 bar (3-175psi). Reading resolution is 0.01 bar (0.1psi). Maximum inlet pressure is 

15 bar (218psi).

OPERATING INSTRUCTION:

USAGE NOTES:

Peel back rubber sleeve

1.

Pry the cover open with fingernail or

flathead screwdriver (care to hold down cover,

as cover is under spring tension)

2.

Install 2 AAA batteries

in indicated orientation

3.

Snap battery cover shut

4.

Reinstall rubber sleeve

5.

To avoid the risk of personal injury, especially to the eyes, face or skin,

DO NOT direct the stream at any person.

IMPORTANT

BATTERY INSTALLATION INSTRUCTION

Summary of Contents for DT4B

Page 1: ...lways wear ANSI approved goggles when using this product Users and by standers Never use this tool for any application other than for which it was designed Only use accessories designed for this tool...

Page 2: ...der to read the pressure in dark The backlight will diminish automatically in 5 seconds Backlight will not be activated by turning on the inflator can only be activated by pressing the ON UNIT LIGHT b...

Page 3: ...in the Valve Assembly 2 To begin repair simply remove Circlip 3018 09 and Lever Pin 3018 13 to gain access to the Valve Assembly Unscrew Valve Base Assembly 3018 12 and pull out Valve Assembly 3 Repl...

Page 4: ...a pieza o piezas fallaron debido a material defectuoso mano de obra o por otras causas Esta garant a no cubre fallas causadas por accidentes alteraciones o uso indebido El fabricante a su entera discr...

Page 5: ...e la v lvula del neum tico 2 Manteniendo la palanca que se encuentra al final de la manguera oprimida firmemente presione el mandril contra la valvula del neumatico y suelte la palanca asegurandose de...

Page 6: ...lanca parte 3018 13 para tener acceso al conjunto de v lvula Desatornillar la base del ensamblaje de la v lvula 3018 12 y saque el conjunto de la v lvula 3 Reemplace los empaques O Rings de la v lvula...

Page 7: ...utiliser les accessoires con us pour cet outil Ne jamais modi er cet outil Le fonctionnement et ou l entretien incorrect de cet outil la modi cation de cet outil ou l utilisation de cet outil avec le...

Page 8: ...fa on pouvoir lire la pression dans le noir Le r tro clairage diminuera automatiquement apr s 5 secondes La mise en marche du dispositif de gonflage n activera pas le r tro clairage seul l appui sur l...

Page 9: ...n simplement supprimer Circlip 3018 09 et Levier Pin 3018 13 pour avoir acc s l Assembl e Valve D vissez Assembl e Base de Valve 3018 12 et retirer l Assembl e Valve 3 Remplacer les joints toriques su...

Page 10: ...mbly 3 5 x 14 Screw Main Body Hex Screw 3 5 x 8 Circlip 3 5 Spring 0 85 x 7 0 8 0 x 18 5 x 7 Valve Assembly O Ring O Ring Index No Part No Description Qty 12 12B01 12B02 12B03 13 14 15 16 17 18 19 1 1...

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