7
6
．
How to use the product
6-1. Getting ready for measurement
(1)
Stabilize the product.
DLT1173A
、
DLT1673A
Fasten the product if necessary. To fasten it securely, remove the rubber legs attached to the back side
and use the tap holes.
A holding fixture “DLW1300” is available as a separately sold item.
DLT1973A
Fix the body to a working bench with bolts, or securely fix the flange part of the base plate of the body
with a C-clamp, etc.
(2)
Checking the battery level
The remaining battery level is indicated at the top of the display board. If the battery is insufficient,
charge it by inserting the connector of the supplied battery charger “DLE1833A” to the “DC IN”
terminal.
* When the battery charger is connected, there are cases where the battery level becomes FULL.
However, you should keep charging the battery while the lamp next to the “DC IN” terminal is lit.
Caution
As a battery charger, always use a DLE1833A.
Meaning of display on liquid crystal panel
Display on liquid crystal panel Description
The battery is sufficient. No need to charge the battery.
The battery is low. You should charge the battery before long.
If you use the lamps and buzzers, for instance when performing
judgment, you should charge the battery ahead of time.
The battery is running out. Charge the battery immediately.
When the battery runs out, the power is immediately turned off.
(3)
Setting the measurement mode
When you press the measuring mode switch key “MODE” for approx. 1 sec, the measuring mode
displayed on the liquid crystal panel is changed.
Every time you press the key, measuring mode is switched in turn.
There are the following three modes. You can use an appropriate one according to the use purpose.
[1]
PP (peak measurement): Usually used to measure the torques of electric screwdrivers.
(Retained at 10 digits or higher.)
[2]
TR (track measurement): Used to measure torque changes and to perform zero adjustment.
[3]
PD (Peak down measurement): Used to measure the manual direct reading torque wrench, etc.
(Works at 10 digits or higher.)
(4)
Zero adjustment
When the power is turned on and when the measuring mode is switched, zero adjustment is
automatically performed.
Although equipped with an automatic zero adjuster, the product may, although very rarely, fail to
display a "0" at power-up. In such a case, follow the steps described below to perform zero
adjustment.
To perform zero adjustment, set the “TR” mode, which measures the track, using the “MODE” key
to switch the measuring mode, and press the “CLEAR” key as no load is applied to the socket unit.
(5)
Setting and change of measuring unit
When you press the “UNIT” key for approx. 1 sec, the measuring unit displayed on the liquid
crystal panel is switched.
(6)
Setting the automatic reset function
You can set measurement display resetting in manual or auto (time setting). Setting it in auto mode
allows you to save labor in taking continued measurements.
[1]
Set the power ON/OFF key to the OFF position.
Summary of Contents for delvo DLT1173A
Page 2: ......
