Rev 34.7/3-20
22
MR1611LDC: #35050
MAINTENANCE
WARNING: Always make sure battery is disconnected before servicing lifter.
Note: One or more wiring diagrams are provided in the final section of this
INSTRUCTIONS
manual for reference when servicing the lifter or troubleshooting a deficiency.
I
NSPECTION
S
CHEDULE
Perform inspections routinely, according to the following frequency schedule:
Every-Lift Inspection
• Examine the vacuum pads and load surface for contamination or debris (see V
ACUUM
P
AD
M
AINTENANCE
to follow).
• Examine the vacuum pads, controls and indicators for visual damage (see V
ACUUM
P
AD
M
AINTENANCE
to follow).
• Test the battery for adequate charge (see B
ATTERY
T
EST
to follow).
If a battery’s charge appears to be inadequate, charge and retest the battery (see B
ATTERY
R
ECHARGE
to follow). If any other deficiency is detected during the inspection, correct it before
using the lifter and perform the Frequent Inspection to follow.
Frequent Inspection
(
following every 20-40 hours’ use; or whenever lifter is out of service for 1 month or more)
• Examine the lifter’s structure for visual damage.
• Examine the vacuum system (including vacuum pads, fittings and hoses) for visual damage.
• Examine the air filter for conditions requiring service (see A
IR
F
ILTER
M
AINTENANCE
to follow).
• Perform the V
ACUUM
T
EST
to follow.
• Check for unusual vibrations or noises while operating the lifter.
• If the lifter is equipped with a Remote Control System, perform the R
EMOTE
C
ONTROL
S
YSTEM
T
EST
to follow.
If any deficiency is detected during the inspection, correct it before using the lifter and perform
the Periodic Inspection to follow.
Periodic Inspection
(
following every 250-500 hours’ use; or whenever lifter is out of service for 1 year or more)
• Examine the entire lifter for external evidence of looseness, excessive wear, deformation,
cracks, excessive corrosion, dents to structural or functional components, cuts, or any
deficiency which might constitute a hazard.
• Inspect all parts of the electrical system for damage, wear or contamination that could
constitute a hazard, in compliance with all local codes and regulatory standards that are
relevant for the geographical region.
Summary of Contents for MR1611LDC
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