USER’S MANUAL
Chapter 6 MAINTENANCE
6.1 PRECAUTIONS
WARNING
Maintenance must be carried out ONLY BY SKILLED
PERSONNEL WHO ARE VERY FAMILIAR WITH
THE LIFT.
When performing maintenance on the lift, follow all the
necessary precautions to PREVENT THE LIFT FROM
BEING STARTED ACCIDENTALLY:
◆ The power supply must be cut off.
◆ While maintenance is being performed on the
machine, always keep in mind all the main possible
risks and the safety instructions indicated in Chapter 3
“SAFETY RISK OF ELECTRIC SHOCK” at the
machine power supply terminal strip.
IT IS PROHIBITED TO PERRORM MAINTENANCE
ON AND LUBRICATES MOVING PARTS.
IMPORTANT
To ensure cable maintenance:
◆ Only use original spare parts and tools that are
suitable for the job and in good condition;
◆ Follow the maintenance schedule indicated in the
manual: these frequencies are indicative and must
always be considered as general rules to be respected.
◆ Good preventive maintenance requires constant
attention and continuous supervision on the machine.
Quickly find the cause of any abnormalities such as
excessive noise, overheating, leaking fluids, etc.
Special attention is required for:
◆ The condition of lifting parts (cylinder, power unit);
◆ Safety devices (micro switches and safety wedges)
To perform maintenance correctly, refer to the following
documents supplied by the rack manufacturer:
◆ Complete functional diagram of the electric
equipment and auxiliary equipment indicating the
power supply connections;
◆ Hydraulic diagram with lists of parts and max.
pressure values;
◆ Exploded drawings with the data needed to order
spare parts;
◆ List of the possible causes of malfunctions and
recommended solutions (Chapter 7 of the manual).
6.2 PERIODIC MAINTENANCE
6.2.1 OPERATION FREQUENCY
To keep the lift working at full efficiency, follow the
indicated maintenance schedule. The manufacturer will not
be responsible and will not honor the warranty as a result
of non-compliance with the instructions indicated above.
NOTE
The frequency indicated refers to normal operating
conditions. Different frequencies will apply to
particularly server conditions.
ALL MAINTENANCE OPERATIONS MUST BE
PERFORMED WITH THE LIFT STOPPED AND THE
MAIN SWITCH KEY LOCKED.
When after the machine has been installed, check:
◆ The tightness of the posts bases connection anchor
bolts;
◆ The tightness of the beam to posts attachment screws;
◆ That the opposite carriages arms are at the same level;
◆ The power unit oil level. Add oil up to the right level,
if necessary.
6.2.2 EVERY MONTH
HYDAULIC POWER UNIT
◆ Check the oil level, using the special dipstick, which
is attached to the filler cap. If necessary, add oil
through the cap to reach the required level. For the
-17-
To Next Page
Loading...