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Tool will not start or runs slowly.
Battery is discharged or has dead cell.
Workpiece contact element is jammed
Workpiece contact element or trigger switches
are damaged.
Replace or recharge battery.
Remove battery, then inspect tool to assure free
movement of workpiece contact element.
Return tool to authorized SENCO service repre-
sentative.
Tool does not drive fastener to desired depth.
Improper depth-of drive setting.
Tool not pressed rmly against the workpiece.
Drive application is too rigorous.
Refer to operators manual for proper adjustment.
Hold tool rmly in place when driving fastener.
Refer to operators manual for appropriate ap-
plications.
Tool runs but will not drive fastener.
Battery is discharged or has a dead cell.
Nail jam in guidebody.
Mechanism requires adjustment.
Tool is overheated.
Driver tip not located above fastener.
Recharge or replace with fresh battery.
Refer to operators manual for jam-clearing
instructions.
Return tool to authorized SENCO service repre-
sentative.
Allow tool to cool and insert fresh battery.
Recharge battery and allow tool to automatically
retract driver.
Poor feed/ tool jamming.
Debris build-up in mechanism.
Driver tip not located above fastener.
Clean tool, lubricate magazine or install Parts Kit
Broken or worn driver.
Return tool to authorized SENCO service repre-
sentative.
Tool does not fully return.
Weak battery.
Recharge battery and allow tool to automatically
retract driver.
SENCO offers a full line of
accessories for your SENCO tools,
including:
Battery
Belt Hook
Battery Charger
Case
Safety Glasses
For more information or a complete
illustrated catalogue of SENCO
accessories, ask your representative
for #MK336.