Checkline WTTM-GEN1 User Manual
Page 5
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5.0 O
VERVIEW
0
1. ON/OFF
Button
Switches the instrument on/off
0
2. RESET
Button
For zero-setting after inserting the test sample
0
3. PEAK Button
For selecting the display function, current measurement
result or peak value of the tractive force (drag indicator
function), and for calling up the peak value of the
measurement
0
4. MODE
Button
For selecting the desired measurement unit
0
5. Display
0
6. Outlet
For AC Adapter
0
7. Outlet
For data transfer
0
8. Terminal
adapter with 12 slots for inserting the cable joint
0
9. Tractive force fixture for inserting the free cable end (with protection cap)
10. Selector switch for pull speed (access protected by screw connection)
5.1 Operating elements
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10.0 T
ROUBLESHOOTING
No indication on display
Plug in the AC-adapter and check the electrical
connections.
RS-232C communication Check the wiring of the connection cable and the
is disturbed
compliance of wiring within the input terminals
of the PC-card.
Error Code Indications:
OV+
Overload of +120%. Reduce the load until the
instrument indicates a value within the admissible
measuring range.
OV-
Overload of –120%. Reduce the load until the
instrument indicates a value within the admissible
measuring range.
OVP
Overload +!! The load cell can be damaged. Remove the
excessive load immediately and check the instrument. If
the indicated measuring values are obviously incorrect,
the load cell must be replaced by the manufacturer.
OVM
Overload -!! The load cell can be damaged. Remove the
excessive load immediately and check the instrument. If
the indicated measuring values are obviously incorrect,
the load cell must be replaced by the manufacturer.
ERR –3-
Reading error of the E_proms. Switch off the instrument
and turn it on again. Should the error still exist, the
microprocessor may need to be replaced by the
manufacturer.
ERR –4-
Reading error of the E_proms. Switch off the instrument
and turn it on again. Should the error still exist, the
microprocessor may need to be replaced by the
manufacturer.
Pull force fixture
Remove the AC-adapter/charger, close the protection
does not work
cover and wait for approx. 5 minutes. Plug in the
AC-adapter again and switch on the instrument. If the
display does not show any of the error codes above and
still does not work, please send the instrument back for
inspection to your dealer or directly to the
manufacturer.