Maintenance And Service; Maintenance Routine; Checking Lifting And Lowering; Checking Internal Electronics - Mettler Toledo PJA334 Manual De Usuario

6 Maintenance and Service

Have an authorized METTLER TOLEDO service representative inspect and calibrate the product periodically. If
the product is used for legal-for-trade purposes, consult the local weights and measures authorities for
minimum inspection requirements. Contact your local authorized METTLER TOLEDO service representative for
information about periodic inspection and calibration service.

6.1 Maintenance Routine

6.1.1 Checking Lifting and Lowering

1 Check lifting and lowering of the forks according to [Using Control Lever Page 9].
2 Check all moving parts, including wheels and bearings, for any deformation or damage.
3 Lubricate hinge points if necessary.

6.1.2 Checking Internal Electronics

Open the battery case and the control cabinet, and check for the following items:
Check the cables for any loose connection or damage.
Check for moisture.

6.2 Cleaning

Special Notes for Cleaning
Use only such cleaning agents that do not act on the plastics used in the scale.
Only use disinfectants and cleaning agents in accordance with the manufacturer's instructions.
Do not use highly acidic, highly alkaline or highly chlorinated cleaning agents. Avoid substances with a
high or low pH value since increased danger of corrosion otherwise exists.
Be particularly careful when cleaning the interior.
The weighing system (without printer) meets up to the protection class IP65. This means that dust or
moisture (rain or water beam from all sides), will not influence the operation of the electronics. However,
high-pressure cleansing in combination with warm water or chemical cleansers will lead to the entry of
moisture and therefore negatively influence the operation of the system.
The bearings of the wheels (non-polyurethane) and the pivoting points of the leveling bar of the loading
wheels must be cleansed and greased regularly.
Pallet Truck Scale
WARNING
Only permit qualified personnel to service the equipment. Exercise care when
making checks, tests and adjustments that must be made with power on.
Failure to observe this precaution could result in bodily harm and/ or property
damage.
WARNING
Before connecting/disconnecting any internal electronic components or inter-
connecting wiring between electronic equipment always remove power and wait
at least thirty (30) seconds before any connections or disconnections are made.
Failure to observe these precautions could result in damage to or destruction of
the equipment and/or bodily harm.
WARNING
Damage to the equipment due to incorrect use of cleaning agents.
Maintenance and Service​ ​ 11