Chiseling Performance Comparison; Precautions In Sales Promotion; Handling Instructions - Hitachi DH 40MRY Technical Data And Service Manual

6-3. Chiseling Performance Comparison

Chiseling performance varies considerably depending on the work conditions. Use the factory test results shown
in Fig. 2 for comparison purposes only.
Voltage
Maker
supply
HITACHI
HITACHI
230 V

7. PRECAUTIONS IN SALES PROMOTION

In the interest of promoting the safest and most efficient use of the Model DH 40MRY Rotary Hammer by all of our
customers, it is very important that at the time of sale the salesperson carefully ensures that the buyer seriously
recognizes the importance of the contents of the Handling Instructions, and fully understands the meaning of the
precautions listed on the Caution Plate attached to each tool.

7-1. Handling Instructions

Although every effort is made in each step of design, manufacture and inspection to provide protection against
safety hazards, the dangers inherent in the use of any electric tool cannot be completely eliminated. Accordingly,
general precautions and suggestions for the use of electric power tools, and specific precautions and suggestions
for the use of the Rotary Hammer are listed in the Handling Instructions to enhance the safe, efficient use of the
tool by the customer. Salespersons must be thoroughly familiar with the contents of the Handling Instructions to
be able to offer appropriate guidance to the customer during sales promotion.
Model
10
0
DH 40MRY
DH 40MR
C
B
Chiseling amount (kg/30 min.)
40
20 30
Fig. 2
--- 11 ---
60 70
50 80
64
61
56
54
90