Installation and Commissioning
Installation and Commissioning Installation and Commissioning
RepairsGeneral Description1.1 Instructions for reading the following sectionsThe subsequent sections describe the type of on-site maintenance that can be performedby the customer’s own maintenance staff. Some maintenance jobs require specialexperience or specific tools and are therefore not described in this manual. Thesejobs involve replacing the faulty module or component on-site. The faulty componentis then transported to ABB Flexible Automation for service.Calibration: The robot must be re-calibrated when a mechanical unit or part of one isreplaced, when the motor and feedback unit is disconnected, when a resolver erroroccurs, or when the power supply between a measurement board and resolver is interrupted.This procedure is described in detail in Chapter 9, Calibration.Any work on the robot signal cabling may cause the robot to move to the wrongpositions.After performing such work, the calibration position of the robot must be checkedas described in Chapter 9, Calibration.Tools: Two types of tools are required for the various maintenance jobs. It may be necessaryto use conventional tools, such as sockets and ratchet spanners, etc., or specialtools, depending on the type of servicing. Conventional tools are not discussed in thismanual, since it is assumed that maintenance staff have sufficient basic technical competence.Maintenance jobs which require the use of special tools are, on the other hand,described in this manual.Foldouts: The chapter on spare parts comes with a number of foldouts which illustratethe parts of the robot. These foldouts are provided in order to make it easier for you toquickly identify both the type of service required and the make-up of the various partsand components. The item numbers of the parts are also shown on the foldouts.In the subsequent sections, these numbers are referred to in angle brackets < >. If a referenceis made to a foldout, other than that specified in the paragraph title, the foldout’snumber is included in the numeric reference to its item number; for example: or . The digit(s) before the stroke refer to the foldout number.The foldouts also include other information such as the article number, designation andrelated data.NB: This manual is not considered as a substitute for a proper training course. Theinformation in the following chapters should be used only after an appropriate coursehas been completed.Product Manual IRB 1400 5
General DescriptionRepairs1.2 CautionThe mechanical unit contains several parts which are too heavy to lift manually.As these parts must be moved with precision during any maintenance and repairwork, it is important to have a suitable lifting device available.The robot should always be switched to MOTORS OFF before anybody is allowedto enter its working space.1.3 Fitting new bearings and seals1.3.1 Bearings1. Do not unwrap new bearings until just before assembly, in order to prevent dustand grit getting into the bearing.2. Make sure that all parts of the bearing are free from burr dust, grinding dustand any other contamination. Cast parts must be free from foundry sand.3. Bearing rings, races and roller parts must not under any circumstances be subjectedto direct impact. The roller parts must not be subjected to any pressure that iscreated during the assembly.Tapered bearings4. The bearing should be tightened gradually until the recommended pre-tensioningis attained.5. The roller parts must be rotated a specified number of turns both before pretensioningand during pre-tensioning.6. The above procedure must be carried out to enable the roller parts to slot intothe correct position with respect to the racer flange.7. It is important to position the bearings correctly, because this directly affects theservice life of the bearing.Greasing bearings8. Bearings must be greased after they are fitted. Extreme cleanliness is necessarythroughout. High quality lubricating grease, such as 3HAB 3537-1, should beused.9. Grooved ball bearings should be greased on both sides.10. Tapered roller bearings and axial needle bearings should be greased when theyare split.6 Product Manual IRB 1400
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- Page 355 and 356: RepairsCONTENTSPage7.3 Changing the
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- Page 371 and 372: Axis 2 Repairs3.5 Dismantling the b
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RepairsGeneral Description1.1 Instructions for reading the following sectionsThe subsequent sections describe the type of on-site maintenance that can be performedby the customer’s own maintenance staff. Some maintenance jobs require specialexperience or specific tools <strong>and</strong> are therefore not described in this manual. Thesejobs involve replacing the faulty module or component on-site. The faulty componentis then transported to ABB Flexible Automation for service.Calibration: The robot must be re-calibrated when a mechanical unit or part of one isreplaced, when the motor <strong>and</strong> feedback unit is disconnected, when a resolver erroroccurs, or when the power supply between a measurement board <strong>and</strong> resolver is interrupted.This procedure is described in detail in Chapter 9, Calibration.Any work on the robot signal cabling may cause the robot to move to the wrongpositions.After performing such work, the calibration position of the robot must be checkedas described in Chapter 9, Calibration.Tools: Two types of tools are required for the various maintenance jobs. It may be necessaryto use conventional tools, such as sockets <strong>and</strong> ratchet spanners, etc., or specialtools, depending on the type of servicing. Conventional tools are not discussed in thismanual, since it is assumed that maintenance staff have sufficient basic technical competence.Maintenance jobs which require the use of special tools are, on the other h<strong>and</strong>,described in this manual.Foldouts: The chapter on spare parts comes with a number of foldouts which illustratethe parts of the robot. These foldouts are provided in order to make it easier for you toquickly identify both the type of service required <strong>and</strong> the make-up of the various parts<strong>and</strong> components. The item numbers of the parts are also shown on the foldouts.In the subsequent sections, these numbers are referred to in angle brackets < >. If a referenceis made to a foldout, other than that specified in the paragraph title, the foldout’snumber is included in the numeric reference to its item number; for example: or . The digit(s) before the stroke refer to the foldout number.The foldouts also include other information such as the article number, designation <strong>and</strong>related data.NB: This manual is not considered as a substitute for a proper training course. Theinformation in the following chapters should be used only after an appropriate coursehas been completed.Product Manual IRB 1400 5