Upright MX Series User Manual

32 “Translation of the original instruction”
B-9
4.2.9 Check the Electrical Contactor
Instant UpRight specifications require this procedure
to be executed every 250 hours or quarterly,
whichever comes first.
Maintaining the electrical contactor
in good
condition is critical to safe operation of the machine.
Failure to detect worn or damaged contactors in
time may endanger working conditions and cause
damage to parts.
1.Open the battery compartment cover.
2.Remove the contactor housing mounted on the
top of the battery compartment cover.
3.
Visual inspect the following aspects of each
contactor contact point:
 Excessive burning
 Excessive bending
 Excessive pitting
Risk of electric shock / burn. Exposure to live circuits
can result in death or serious injury. Remove all
rings, watches and other accessories.
CAUTION: If any damage is found, replace the
contactor.
B-10
4.2.10 Perform Hydraulic Oil Analysis
Instant UpRight specifications require this procedure
to be executed every 250 hours or quarterly,
whichever comes first.
Replacement or testing of hydraulic oil is essential to
maintaining good performance and service life of the
machine. Dirty hydraulic oil and blocked inlet filters
are likely to cause machine performance degradation,
such as continued use will cause damage to
components. In a particularly dirty environment, the
need for frequent replacement of hydraulic oil.
CAUTION: Before replacing the hydraulic oil, allow the
hydraulic oil dealer to test the specific contamination
of the oil to confirm the need for replacement.
During the two-year inspection, if the hydraulic oil is
still not replaced, the hydraulic oil should be tested
quarterly. When the oil test fails
replace the
hydraulic oil.

Upright MX Series Specifications

General

Brand	Upright
Model	MX Series
Category	Scissor Lifts
Language	English