Remington 490 Operating Instructions Manual page 7

Safety Precautions
CAST IRON
2. NEVER attempt to drive power fasteners into very hard or
brittle materials including, but not limited to cast iron, glass,
tile, stone, brick, or hardened steel. Materials of this type
tend to shatter and create hazard from flying particles.
3. NEVER make fastenings in spalled or cracked areas.
4. NEVER drive power fasteners into thin or easily pen-
etrated material unless it is backed by concrete or steel.
When in doubt, such as when base material is concealed,
conduct a Center Punch Test (See page 6). Check con-
tinually to avoid fastening into unsuitable material, espe-
cially in older buildings.
5. DO NOT fasten thru or within 1/2" of predrilled or pre-
punched holes.
101274
GLASS
G 018
482-32
G 018
G 018
489-27
TILE
7
BRICK
G 018
482-33
G 018
Continued