Harbor Freight Tools 93656 - Manual (Page 7)

SKU 93656 Page 7 For technical questions, please call 1-800-444-3353.
Anytime any maintenance or repairs are done (including clearing jams), FIRST:
1. Disconnect the Nailer from the air hose.
2. Empty the Magazine (57) completely.
3. Attempt to fire the Nailer into a piece of scrap wood to ensure that it is disconnected
and is incapable of firing any pins.
4. Always leave the Magazine (57) open during maintenance. The Magazine is
spring-loaded and may cause parts or a nail to fly out of the Nailer.
Clearing Jams
1. Disconnect tool from air hose, empty the
Magazine (57) of pins, release any built-up air
pressure, and leave the magazine open, as
explained above.
2. Hold the Nailer pointed away from you and any
other people or fragile objects. Remove the Short
Cap Screw (47) and the two longer Cap Screws
(46) - see
Figure 2 . Remove the Safety Cover
(45) and Safety Spring (49) and set them aside.
3. Remove the Safety Guide (50) carefully to avoid
bending the Safety (48) - see
Figure 3 .
4. Remove the jammed pin. Pliers may be
necessary to remove a stuck pin.
5. Inspect the Driver (11) for bends or breakage -
see location in
Figure 4 . If it is damaged, do not
use the tool until it is repaired by a qualified
technician.
6. Lightly oil the Driver (11). Replace the Safety
Guide (50) underneath the Safety (48). The
Safety (48) should fit perfectly into the groove in
the Safety Guide (50). See
Figure 3 .
7. Replace the Safety Spring (49) onto the Safety
(48) as in
Figure 3 . Carefully place the Safety
Cover (45) over the Safety and Spring and
attach using the Cap Screws (46) and the Short
Cap Screw (47) - see
Figure 2 . Make sure that
the Short Cap Screw (47) goes in the correct
position. Make sure that the Safety (48) is spring
loaded and moves freely, without sticking.
8. Reload the Nailer and reconnect it to the air hose.
9. Press the Safety (48) of the Nailer against an
appropriate piece of scrap wood.
10. Test fire the Nailer several times, checking for
proper operation.
11. Disconnect the Nailer, remove the pins and store
it in a location out of children’s reach.
FIGURE 2
Short Cap
Screw (47)
Cap
Screws (46)
Safety
Cover (45)
FIGURE 3
Safety (48)
Safety
Spring (49)
Safety
Guide (50)
Driver
Guide (54)
FIGURE 4
Safety (48)
Driver (11)
Driver
Guide (54)