ABB CRB 1300 Product Manual page 30

1 Safety
1.6.1 Safety during maintenance and repair
Continued
Warning
Possible pressure
build-up in gearbox
Do not overfill
Specified amount de-
pends on drained
volume
Hazards related to batteries
Under rated conditions, the electrode materials and liquid electrolyte in the batteries
are sealed and not exposed to the outside.
There is a hazard in case of abuse (mechanical, thermal, electrical) which leads
to the activation of safety valves and/or the rupture of the battery container. As a
result under certain circumstances, electrolyte leakage, electrode materials reaction
with moisture/water or battery vent/explosion/fire may follow.
Do not short circuit, recharge, puncture, incinerate, crush, immerse, force discharge
or expose to temperatures above the declared operating temperature range of the
product. Risk of fire or explosion.
Operating temperatures are listed in
See safety instructions for the batteries in Material/product safety data
sheet - Battery pack (3HAC043118-001).
Related information
See also the safety information related to installation and operation.
30
Description
When opening the oil or grease
plug, there may be pressure
present in the gearbox, causing
lubricant to spray from the
opening.
Overfilling of gearbox lubricant
can lead to internal over-pres-
sure inside the gearbox which in
turn may:
• damage seals and gas-
kets
• completely press out
seals and gaskets
• prevent the robot from
moving freely.
The specified amount of oil or
grease is based on the total
volume of the gearbox. When
changing the lubricant, the
amount refilled may differ from
the specified amount, depending
on how much has previously
been drained from the gearbox.
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Elimination/Action
Open the plug carefully and keep
away from the opening. Do not
overfill the gearbox when filling.
Make sure not to overfill the
gearbox when filling it with oil or
grease.
After filling, verify that the level
is correct.
After filling, verify that the level
is correct.
Operating conditions, robot on page
Product manual - CRB 1300
3HAC083111-001 Revision: B
38.