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Hoffmann BH 556 Lipping Planer
5. Maintenance
The BH 556 is equipped with solid carbide blades, which are indexed and reversible.
The blades cannot be sharpened and must be replaced with Original Hoffmann Replacement Blades
when dull.
Always replace blades in pairs.
Caution: Check condition of blades before every use and replace dull or worn blades
immediately. Using dull blades results in rough surfaces on the finished product and could
cause motor damage.
Blade Change
a) Disconnect electrical power supply from machine.
b) Pull back pivoting blade guard.
c) Loosen set screws (60) in cutterhead with 8mm wrench.
d) Slide blades sideways out of holder.
e) Clean blade holder and screws and remove all wood residue.
f)
Install new blades. Important: The indentation in the knife set plate must be properly aligned with
the knife clamping plate.
The ridge in the knife set plate must rest in the groove in the blade back.
g) Blade assembly must be centered in cutterhead.
h) Tighten the locking screws with the enclosed 8mm wrench.
i)
If set properly, blades should extend 1.1mm past cutterhead body.
Brush Change
Always replace brushes in pairs. Use only Original Hoffmann Parts.
a) Remove screws (29) and motor cover (30).
b) Remove old brushes and insert new ones (31) in same manner.
c) Replace motor cover (30) and secure with screws (29).
6. Cleaning of Machine
Clean machine regularly with compressed air. Keep swivel guard in good operating order. Remove
glue residue immediately from base plate.
Never use paint thinner or alcohol to clean machine – damage may occur.
7. Service and Repairs
Spare and replacement parts are available from Hoffmann Machine Company, Inc.
Please contact your local power tool service center for repair work.
Hoffmann Machine Company, Inc.
Phone: (828) 430 - 4510
- 5 -
1386 Drexel Road
Fax: (828) 430 - 4620
www.Hoffmann-USA.com
Valdese, NC 28690
e-mail: info@Hoffmann-USA.com
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