Hitachi NT 65GB, Технические данные и руководство по обслуживанию

Страница: 18 / 56

-15-
9. TROUBLESHOOTING GUIDE
9-1. Problems Caused by Improper Handling
The table below lists the problems that may occur. Note that improper handling causes these
problems, not any nailer abnormality. Therefore, please instruct the customers to use the nailer
properly according to the table.
Improper handling Problem Cause Corrective action
The Trigger [71] is
pressed insufficiently.
• No combustion
occurs.
• No nail is driven.
• The Piston [27] is
lowered.
• Return the Piston [27] to
the uppermost position
with a flat-blade
screwdriver.
• Press Pushing Lever (A)
[82] securely for about
0.5 second after
combustion.
Pushing Lever (A)
[82] is pressed while
the Trigger [71] is
being slightly held
down.
• No combustion
occurs.
• The spark switch is
not turned on.
• Press Pushing Lever (A)
[82] without holding down
the Trigger [71] , and then
hold down the Trigger
[71] .
The Battery [58] is not
set or set improperly.
• The nailer does not
start.
• No electricity is sent. • Set the Battery [58]
properly in the nailer.
The nailer is used while
the battery indicator
light is red (Fig. 11). • Output is decreased. • The number of
revolutions of the
Fan
[11] is low.
• Charge the Battery [58] .
The nailer is used with
a clogged Filter Mesh
[2] .
• Output is decreased.
• The nailer generates
heat.
• Discharge and
cooling are
insufficient.
• Clean the Filter Mesh [2]
(Fig. 12).
The fuel cell is not set
or set improperly. • No combustion
occurs.
• No fuel is fed. • Set the fuel cell properly
(Fig. 13).
The metering valve of
the fuel cell is set
improperly. • No combustion
occurs.
• No fuel is fed. • Set the metering valve of
the fuel cell properly
(Fig. 14).
Pushing Lever (A) [82]
is pressed insufficiently.
• No combustion
occurs.
• No fuel is fed.
• The switch of the Fan
[11] is not turned on.
• Press Pushing Lever (A)
[82] securely.
The fuel cell lacks fuel. • No combustion
occurs.
• No fuel is fed. • Use a new fuel cell.
Battery indicator
light
Fig. 11 Fig. 12
Filter Cover [1A]
Filter Mesh [2]
(Clean Filter Mesh
[2] with an air gun.)
Top Cover [4A]