13
14
Item
Description of items displayed on the screen
BLMOD
CALBN
CALOK
CANCEL
FAIL
OUTRG
PMODE
POWTIME
RESET
SS CK
SS OK
SSERR
SETUP
TARE
TR ER
UNTARE
UNIT
ZERO
ZR ER
Backlight mode setting
Calibration
Calibration OK
Cancel parameter setting
Plant calibration failed
Out of range
Plant calibration mode
Auto power-off time setting
Factory reset
Sensor check
Sensor OK
Sensor error
Parameter setting
Tare removal
Tare removal error
Untare
Unit setting
Zero
Zero error
Troubleshooting
1
.
System halt
This product has received strict testing before delivery and no system halt will occur under
normal conditions. Please remove the battery, and refit it again to recover its normal operation
in case of system halt.
2
.
Start-up failure
2
.
1Turn off the power supply. Disassemble the gauge outfit, and use a voltmeter to measure
battery voltage; if the voltage is below 3.5V, it means that battery voltage is extremely low,
which may result in start-up failure; replace the old battery with new one in this case.
2
.
2Disassemble the gauge outfit, and use a voltmeter to measure battery voltage; if the
voltage is over 3.5V, just check if the red-black connecting line between battery module and
instrument panel is disconnected.
2
.
3Other problems. Please contact professionals for testing of panel if power supply is normal.
3
.
Abnormal display
3.1If the sensor is proved to be normal through test, just press the unit switching key to see if
the data displayed is normal.
3.2Sensor connection: If display of instrument reading is abnormal, just turn off the instrument
and turn on it again to check screen display; if “SSERR” is displayed on the screen following
display of “SS CK”, it means that connection of sensor is abnormal; in this case, it is necessary
to check if connection between the sensor and instrument panel is normal before contacting
professionals to check if sensor output is normal.
3.3Calibration: If abnormal data is still displayed by the instrument following unit switching,
just use “unit switching” and “tare removal” in combination to enter the parameter setting mode,
and recalibrate at the final setting option (for details, please refer to page 10).
4
.
Truck failure
The forks cannot
be lifted to max.
height
The hydraulic oil is
insufficient
The hydraulic oil has
impurities
Adjusting nut(2-4) or
adjusting screw(2-6) in
wrong positions
Air enters into the cylinder
Seals damaged
1
2
Fault
Possible cause
Action
No.
Appendix
Description
E20V Series Scale Pallet Trucks
The forks cannot
be lifted
The hydraulic oil is
insufficient
Add the hydraulic oil
Add the hydraulic oil
Change hydraulic oil
Adjust nut(2-4) or adjusting
screw(2-6)
Put the finger grip handle in
the upper position and press
the handle dozens of times
Replace the damaged seals
with new seals
