Maintenance Tools - Toshiba SR Series Instruction Manual

f) Overhaul (every five (5) years)
No. Item
1 Inspection of
consumable parts
2 Battery
replacement
(Replace the
battery every five
(5) years.)
3 Replacement of
switching power
supply unit
(Replace the
battery every five
(5) years.)
1.3

Maintenance Tools

We recommend to use the following tools for maintaining the robot and controller.
• Phillips screwdrivers
• Hexagonal wrench set: M3 ~ M10
• Assembly wrench set
• Water pump pliers
• Nippers
• Grease guns
Inspection procedures
Inspect the ball screws, linear guides,
flexible cables, reduction gears, bearings
and motors and replace them when
necessary.
Replace the RAM (controller) backup
battery.
If the running time is long, battery
consumption is small. If the power OFF
time is long, the consumption is large. If
the battery voltage drops, the battery
alarm lamp illuminates. Replace the
battery immediately.
Alarm message: "MAIN Battery alarm"
As the switching power supply unit uses
an aluminum electrolytic condenser, its life
is limited. Replace the switching power
supply unit (DC5 V, DC24 V) for
preventive maintenance. The life of the
switching power supply unit differs with
load current, running hours and ambient
temperature. If the load current is large,
the running time is long. If the ambient
temperature is high, the life becomes
short.
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MAITENANCE MANUAL
Relevant
Para.
3.3.3
3.3.4
STE 73872