Troubleshooting Guide

 

Electrical

PROBLEM

BRAKE DOES NOT STOP BLADE WITHIN 5

 

SECONDS

CAUSE

1. Brushes not seated or lightly sticking.

 

2. Motor overheated from use of not

 

recommended accessory or rapid on/off

 

cycling.

 

3. Blade bolt loose.

 

4. Other

SOLUTION

1. Inspect/clean or replace brushes (see

 

Maintenance Section).

 

2. Use a recommended blade. Let saw cool

 

down.

 

3. Tighten blade bolt.

 

4. Authorized service

PROBLEM

MOTOR DOES NOT START.

CAUSE

1. Check that battery pack is fully engaged.

 

2. Check that battery pack is fully charged.

 

3. Brushes worn.

 

4. Other.

SOLUTION

1. Re-seat battery pack

 

2. Charge battery pack.

 

3. See Brush Replacement in the Maintenance

 

and Lubrication section.

 

4. Authorized service.

PROBLEM

FLASH OF LIGHT FROM MOTOR ENDCAP

 

WHEN SWITCH IS RELEASED.

CAUSE

1. Normal - brake working properly.

 

General

PROBLEM

BLADE HITS TABLE.

CAUSE

1. Misalignment

SOLUTION

1. Authorized service.

PROBLEM

ANGLE OF CUT NOT ACCURATE.

CAUSE

1. Misalignment

SOLUTION

1. See Adjustments section.

PROBLEM

CANNOT MOVE MITER ADJUSTMENT.

CAUSE

1. Lock knob tightened/detent engaged.

 

2. Sawdust under table.

 

3. Blade interferes with fence.

SOLUTION

1. Loosen lock knob/move out of detent.

 

2. Vacuum or blow out dust. Wear eye

 

protection.

 

3. Authorized service.

PROBLEM

HEAD ASSEMBLY WOBBLES.

CAUSE

1. Loose pivot points.

SOLUTION

1. See Bevel Pivot Adjustment in the

 

Adjustments section.

Duide de Dépannage

 

 

Électrique

PROBLÈME

LE FREIN N’ARRETE PAS LA LAME DANS UN DÉLAI

 

DE 5 SECONDES.

CAUSE

1.

Les balais ne sont pas calés ou ils adhèrent

 

 

légèrement.

 

2.

Le moteur a surchauffé en raison de l’utilisation d’un

 

 

accessoire non recommandé ou de la mise en

 

 

marche et à l’arrêt rapide.

 

3.

Boulon de lame desserré.

 

4.

Autre

ACTION CORRECTRICE

 

1.

Inspectez/nettoyez ou remplacez les balais (voir

 

 

Section de maintenance).

 

2.

Utilisez une lame recommandée.

 

 

Laissez la scie refroidir.

 

 

3.

Serrez le boulon de lame.

 

4.

Service agréé.

 

PROBLÈME

LE MOTEUR NE DÉMARRE PAS.

CAUSE

1. Vérifiez que le bloc-pile est bien enclenché.

 

2.

Vérifiez que le bloc-pile est bien chargé.

 

3.

Balais usés.

 

 

4.

Autre

 

ACTION CORRECTRICE

 

 

1.

Rodez le bloc-pile.

 

 

2.

Chargez le bloc-pile.

 

 

3.

Voir Remplacement des balais dans la section

 

 

Maintenance et lubrification.

 

4.

Service agréé.

 

PROBLÈME

LUMIERE-ÉCLAIR DEPUIS LE CAPUCHON DU

 

MOTEUR LORSQUE

L’INTERRUPTEUR EST

 

RELACHÉ.

 

CAUSE

1. Situation normale

— le frein fonctionne

 

 

adéquatement.

 

 

 

Généralités

PROBLÈME

LA LAME SE HEURTE CONTRE LA TABLE.

CAUSE

1.

Défaut d’alignement

ACTION CORRECTRICE

 

1.

Service agréé.

PROBLÈME

L’ANGLE DE COUPE N’EST PAS EXACT.

CAUSE

1.

Défaut d’alignement

ACTION CORRECTRICE

 

1.

Voir section Réglages.

PROBLÈME

IMPOSSIBLE DE MODIFIER L’AJUSTEMENT

 

D’ONGLET.

CAUSE

1.

Le bouton de blocage est serré/le cran d’arrêt est

 

 

engagé.

2.Bran de scie sous la table.

3.La lame entrave le guide.

ACTION CORRECTRICE

1.Desserrez le bouton de blocage/sor tez du cran d’arrêt.

2.Aspirez ou soufflez le bran de scie. Portez des lunettes de protection.

3.Service agréé.

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Bosch Power Tools 3918, 3924-24 manual Troubleshooting Guide, Duide de Dépannage

3924-24, 3918 specifications

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