Bosch GNH 18V-64 Professional Notice Originale page 23

Problem
The power tool is ready for operation,
but no nails are discharged.
The nails are driven in too deep.
The nails are not driven in deep enough. The battery is discharged or defective.
The power tool skips nails or has a cycle
feed that is too large.
Bosch Power Tools
Cause
The discharge lock-off (2) is bent.
The electronic system is defective.
The user interface (9) is defective.
The following components may be faulty:
– Trigger (5)
– Driver blade
– Motor or drive belt
– Electronics
Foreign objects have accumulated in the
shot mechanism.
Foreign objects have accumulated in the
outlet (15) or in the magazine (12).
A nail is jammed in the shot duct.
The magazine slider (13) is defective.
The spring of the magazine slider is too
weak or defective.
The fasteners being used are not ap-
proved.
The magazine (12) is empty.
The depth stop is set too deep.
The buffer is worn.
The fasteners are too long.
The depth stop is set too high.
The fasteners being used are not ap-
proved.
English | 23
Corrective measures
– Contact an authorised Bosch after-
sales service centre. Have the com-
ponent replaced there.
– Contact an authorised Bosch after-
sales service centre.
– Contact an authorised Bosch after-
sales service centre.
– Contact an authorised Bosch after-
sales service centre. Have the com-
ponent replaced there.
– Contact an authorised Bosch after-
sales service centre. Have the com-
ponent replaced there.
– Clean the outlet (15) or the
magazine (12).
– Clear the jam.(see "Clearing jams
(see figures E1–E2)", page 21)
– Clean the magazine slider (13) as re-
quired and make sure that the
magazine (12) is not contaminated.
– Contact an authorised Bosch after-
sales service centre. Have the com-
ponent replaced there.
– Use only original accessories. Only
the fasteners (nails, staples, etc.)
specified in the "Technical Data" table
may be used.
– Refill the magazine.(see "Loading the
magazine (see figures A1–A4)",
page 20)
– Adjust the depth stop to the required
depth.(see " Adjusting the depth stop
(see figure D)", page 21)
– Contact an authorised Bosch after-
sales service centre. Have the com-
ponent replaced there.
– Fully recharge the battery or replace
it.
– Use only original accessories. Only
the fasteners (nails, staples, etc.)
specified in the "Technical Data" table
may be used.
– Adjust the depth stop to the required
depth.(see " Adjusting the depth stop
(see figure D)", page 21)
– Use only original accessories. Only
the fasteners (nails, staples, etc.)
specified in the "Technical Data" table
may be used.
1 609 92A 5TX | (10.05.2021)