Snap-on DTT Uživatelský manuál stáhnout pdf (Strana 20)

DTT Digital Torque Tester

6c. The tester will prompt user to set wrench to 20% of

Full Scale (Figure 15).

For example:

If WRENCH MAX RANGE (Step 6b) is entered

as 250 FT-LB, the DTT will prompt user to set

wrench to 50 FT-LB.

Press NEXT.

6d. The display will change to the 20% test screen

(Figure 16).

Install the wrench on the transducer.

The screen will display a test counter which indicates

the number of times the user must apply torque at the

20% setting:

TEST 1 of 3

TEST 2 of 3

TEST 3 of 3

Apply torque until the wrench reaches 50 FT-LB.

Then press STORE to advance the test counter.

Repeat procedure until counter reaches 3 of 3.

PLEASE SET WRENCH TO 50 FT-LB

Figure 15: Wrench Set prompt screen

0.0O

TGT TORQUE: 50

FIRST PEAK

FT-LB

MAIN MENU

STORE

Figure 16: 20% torque test screen

TEST 1 OF 3

DATA: 1

1 2 ... 15 16 17 18 19 20 21 22 23 24

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Snap-on DTT Uživatelský manuál Strana 20