Applications; Prior To Operation - Hitachi DH 52ME Handling Instructions Manual

English
10. Surface Roughing (Hammering)
● Bushing Tool
Code No. 313477

APPLICATIONS

Rotation and hammering function
○ Drilling anchor holes
○ Drilling holes in concrete
Hammering only function
○ Crushing concrete, chipping, digging, and squaring (by applying optional accessories)

PRIOR TO OPERATION

1. Power source
Ensure that the power source to be utilized conforms to the power requirements specifi ed
on the product nameplate.
2. Power switch
Ensure that the power switch is in the OFF position. If the plug is connected to a receptacle
while the power switch is in the ON position, the power tool will start operating immediately,
which could cause a serious accident.
3. Extension cord
When the work area is removed from the power source, use an extension cord of suffi cient
thickness and rated capacity. The extension cord should be kept as short as practicable.
4. Check the receptacle
If the receptacle only loosely accepts the plug, the receptacle must be repaired.
Contact a licensed electrician to make appropriate repairs.
If such a faulty receptacle is used, it may cause overheating, resulting in a serious hazard.
5. Confi rming condition of the environment
Confi rm that the work site is placed under appropriate conditions conforming to prescribed
precautions.
6. How to install tool
CAUTION
For tools such as a drill bit and a bull point, use only Hitachi genuine parts.
(1) Clean, then smear the tool shank with the grease provided in the green tube.
+
● Shank
Overall length
220 mm
30
Code No.
313479