Hitachi CL 14 DSL Инструкция по эксплуатации онлайн [13/34] 167

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(8) Precautions in cutter replacement

The cutters must be mounted in the proper directions. Instruct the customers to ensure

that the notched grooves on the side surfaces of the cutters are in a "Yes" and "No"

relationship when viewed from the front end of the main body as illustrated in Fig. 5. In

other words, when the notched groove is present (Yes) on one cutter, it must not be

present (No) on the other. If the two cutters are in "Yes" and Yes" alignment, or "No" and

"No" alignment, the pitch of the threads of the stud will not match the pitch of the threads

of the cutters as illustrated in Fig. 6. In such a case, the cutter blade will be damaged

and/or the main body of the stud cutter will become defective after a short period of

operation.

(9) Never attempt cutting operation at the position.

If the storage battery charge runs out and motor rotation

stops during cutting, pull the switch (in the position)

while pressing the forward/reverse changeover button from

the left, as shown in Fig. 7, to disengage the cutter from the

stud. As the motor is locked at the position, cutting of

a stud cannot be performed, even if the storage battery is

fully charged. In addition, as excessive pressure or twisting

force applied to the main body can seriously damage the tool,

the customers should be instructed never to attempt to

forcibly free the cutters from the stud.

(10) When the tool is being carried, when it is stored away, or when it is temporarily not in

use, instruct the customer to set the forward/reverse changeover button to the

position so that the switch cannot be turned on inadvertently.

(11) Do not use two fully charged batteries one after the other continuously.

If two fully charged batteries are used one after the other continuously, the motor may

burn out. In this case, instruct the customers to rest the main body for cooling down for

a while.

(12) The amount of work possible per battery charge varies. The nominal capacity of the

storage battery in the main body is 3.0 Ah. However, the actual capacity varies

depending on the ambient temperature during charging/discharging and the number of

times the battery has been recharged. As the amount of work per charge also varies

depending on the working conditions (ambient temperature, sharpness of the cutters,

etc.), the data contained herein is intended for reference purposes only.

(13) When operating the tool in high places, the falling cut-off stud portions are extremely

dangerous.

The customers should be cautioned to be particularly careful at such times. In addition,

the tool should be stored in a safe, secure place when not in use.