User`s guide

Adept Cobra ePLC600/800 Robot User’s Guide, Rev A
Page 53 of 108
Chapter 5: Maintenance
5.1 Field-replaceable Parts
WARNING:Only qualified service personnel may install
or service the robot system.
The following parts are the only field-replaceable parts:
Table 5-1. Field-replaceable Parts
Part Adept Part Number
Encoder battery 09977-000 (3.6 V, 6.8 Ah)
(This has replaced part number 02704-000)
eAIB (Amp-In-Base) 11472-000
These parts must only be replaced with the Adept part numbers in the preceding table.
5.2 Periodic Maintenance Schedule
The following table gives a summary of the preventive maintenance procedures and
guidelines on frequency.
Also, for cleanroom robots, see Cleanroom Robots on page 103; for IP-65 robots, see IP-65
Option on page 91
Table 5-2. Inspection and Maintenance
Item Period Reference
Check E-Stop, enable and key switches,
and barrier interlocks
6 months See Checking Safety Systems on
page 54
Check robot mounting bolts 6 months See Checking Robot Mounting
Bolts on page 54
Check for signs of oil around of harmonic
drive area.
3 months See Checking Robot for Oil
around Harmonic Drive on
page 55.
Lubricate Joint 3 (Z-axis) ball screw 3 months See Lubricating Joint 3 on page
55
Replace encoder battery 5 to 10 years See Replacing the Encoder
Battery Pack on page 66