
Temperature recorder and printer
34
C
HAPTER
6
S
OLVING
P
ROBLEMS
Table 5 below lists the most common problem and the ways to solve them.
P
ROPOSED SOLUTION
I
SSUE
•
Make sure there power is supplied to the device.
•
Wait 5 seconds after OK/On is pressed.
The device does not
turn on when OK/On
is pressed
•
The device is working on the backup battery only, make sure there
power is supplied to the device.
•
Replace the external power adaptor if connected. Should be 12V, 2A
The device display
turns on shortly when
OK/On is pressed and
the Power LED is
blinking
•
Change the print mode from Disable to another style. See
”, page
•
Make sure you are using thermal printing paper.
•
Replace the print side of the thermal paper or replace the paper roll
to thermal paper.
•
Move the VLTS device to a place where the temperature is in the
range of -18ºC to 65ºC
No printing or weak
printing
•
Change the printer to
Disable
mode. See
, page 11.
Paper waste/ Cancel
printing
•
Change the date or time. See
on page
•
Make sure the date is in the correct format. See
Temperature Scale and Date Format": on page 24.
•
Replace the CR2032 clock battery. See
on page 9.
•
Remove the batteries, the CR2032 3V and 9V and pull out the
power cord for 5 minutes, then reinstall them. See page 9.
Wrong date or time
•
See
, page 26.
Incorrect sampling
rate
•
See
, on page 18.
Sensor type not set
•
To mute the buzzer one time, press on EXIT.
•
To turn off the horn completely, see
, set the buzzer to
No
, page 22.
Buzzer annoys
•
Check
Setting Alarm Limits to Sensor
and the delay time, page 21.
•
Check that the buzzer is set to YES. See
, page 22.
No alarm when the
temperature is out of
range
•
See
Renaming the Device for Identification
, page 25.
•
See
Renaming Channels for Sensor Identification
, page 20.
Incorrect device/
vehicle name or
sensor name
•
To backspace and delete the last (flashing) character, press
Can't erase the last
character we'll
entering names
•
Enter the factory default password:
,
,
,
.
•
Update password. See
Forgot your
password?