Maintenance/Calibration - U-Line H-4564 Manual

DAILY CHECK AND MAINTENANCE
A daily check of the pallet truck can help
prevent accidents. Give special attention to
the wheels (127), the axles (109), the handle
(H101), the forks and control lever (H106). The
forks should be unloaded and lowered in the
lowest position when the job is completed.
LUBRICATION
Use motor oil or grease to lubricate all
moveable parts.
GENERAL MAINTENANCE
1. Please check the oil level every six
months. The volume of oil is about
10.1 fl. oz.
ENTER TECHNICAL PARAMETER MODE
NOTE: Must use 10% of capacity to
calibrate.
1. Press ZERO and TARE keys at the same
time. The display shows "F1 UNIT".
2. Press TARE key until display shows "PROG"
and press ZERO key to show "PN" on the
display.
3. Press in order M+, U and TARE keys
to enter technical parameter setting
mode.
4. Press TARE key to select parameter, press
Zero key to enter value and U key to exit.
5. It may be necessary to use TARE key to
set a value or use M+ and PT keys to
move the active digit.
CALIBRATION
1. Enter Technical Parameter Setting
mode(see steps 1-3 above) until display
shows "P1 rEF".
2. Press the TARE key until display shows
"P2 CAL". Press ZERO key to enter and
press TARE key until display shows "CAL".
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MAINTENANCE
2. Use the hydraulic type oil according to
temperature scale below.
Temperature
-5°C ~ +45°C
-15°C ~ -5°C
EXPEL AIR FROM THE PUMP UNIT
Air may get into the hydraulics due to
transportation or pump disturbances. It can
prevent forks from elevating while pumping
in ASCENT position. To expel air: Put the
control lever (H106) to the LOWER position,
then move the handle (H101) up and down
several times.
CALIBRATION
3. Press ZERO key twice and display shows
"UNLD". Remove all weight from the forks.
After STABLE indicator is visible, press the
ZERO key.
4. The display shows the calibration weight
value. Use the M+, PT and TARE keys to
set the weight value.
5. After weight is keyed, press ZERO key to
enter. Display will show "LOAD".
6. Add calibration weight onto forks. After
STABLE indicator is visible press ZERO key
to enter.
7. Display returns to normal once
calibration is successful. If an error
message is shown, try the calibration
steps again; a disturbance may have
prevented a successful calibration. If the
problem persists, please contact Uline
Customer Service.
L-HM68 Hydraulic
oil (equivalent to ISO VG68)
L-HM46 Hydraulic
oil (equivalent to ISO VG46)
NOTE: Use M+/PT keys to move
active digit, use TARE key to change
value. Also you can also press G/N
to make value zero.
Oil
0721 IH-4564