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Title / Tune and maintain a gripper axminster carpet weaving machine
Level / 4 / Credits / 50
Purpose / This unit standard is for people working in the carpet manufacturing industry. People credited with this unit standard are able to: demonstrate knowledge of gripper axminster tuning; set up a gripper axminster loom for operation; identify and rectify sub-standard weaving performance; prepare a loom maintenance schedule; carry out routine maintenance on a loom; and rectify loom mechanism faults.
Classification / Textiles Manufacture > Carpet Manufacture
Available grade / Achieved
Entry information
Critical health and safety prerequisites / Prerequisite: Unit 7211, Weave carpet on a gripper axminster carpet weaving machine; or demonstrate equivalent knowledge and skills.
Explanatory notes
1Plant safety practices and procedures comply with Health and Safety in Employment (HSE) Act 1992, and workplace procedures.
2Workplace productivity and quality requirements are met.
Outcomes and evidence requirements
Outcome 1
Demonstrate knowledge of gripper axminster tuning.
Evidence requirements
1.1Loom settings which may be changed during tuning-up are described in terms of their effect on the weaving process and product quality.
Rangebeat up, tuft length, end out detectors where fitted.
1.2Yarn properties are described in terms of their effect on weaving set-up, operating performance, and product quality.
Rangeyarn type, count, twist, strength.
Outcome 2
Set up a gripper axminster loom for operation.
Evidence requirements
2.1Set-up is carried out in accordance with workplace safety procedures.
2.2Machine settings produce product to specification.
Rangebeat up rate, tuft length, end out detectors.
2.3Carpet surface appearance meets product standard.
2.4Set-up records are maintained according to workplace practice.
Outcome 3
Identify and rectify sub-standard weaving performance.
Evidence requirements
3.1Cause is identified, and corrective action is chosen according to workplace practice.
3.2Corrective action is prioritised in relation to production schedule and resource constraints.
Rangeresource constraints- labour, parts, finance.
3.3Weaving performance and quality are optimised in accordance with plant standards.
Outcome 4
Prepare a loom maintenance schedule.
Evidence requirements
4.1Schedule identifies loom components requiring routine maintenance according to workplace requirement.
4.2Schedule indicates timing and frequency of maintenance.
4.3Procedures for maintenance are specified.
4.4Loom performance rates are assessed in terms of plant productivity standards.
Outcome 5
Carry out routine maintenance on a loom.
Evidence requirements
5.1Maintenance is carried out according to maintenance schedule and workplace practice.
Rangecomponents identified in schedule, timing and frequency, procedures specified in schedule.
5.2Maintenance records are kept according to workplace requirements.
Outcome 6
Rectify loom mechanism faults.
Evidence requirements
6.1Mechanism is removed and/or disassembled, according to the manufacturer’s procedure, to enable replacement or repair.
6.2Mechanism components are assessed for replacement or repair, according to manufacturer’s and/or workplace criteria.
6.3Replacement or repair is carried out according to manufacturer’s and/or workplace procedure.
6.4Mechanism is reassembled and/or replaced on loom according to manufacturer’s procedure.
6.5Repaired mechanism is reset and/or tuned to operate to machine specification.
This unit standard is expiring. Assessment against the standard must take place by the last date for assessment set out below.
Status information and last date for assessment for superseded versions
Process / Version / Date / Last Date for AssessmentRegistration / 1 / 28 May 1996 / 31 December 2019
Revision / 2 / 16 November 1998 / 31 December 2019
Revision / 3 / 10 October 2001 / 31 December 2019
Revision / 4 / 12 August 2004 / 31 December 2019
Rollover and Revision / 5 / 26 March 2007 / 31 December 2019
Review / 6 / 19 May 2016 / 31 December 2019
Consent and Moderation Requirements (CMR) reference / 0030
This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.
Please note
Providers must be granted consent to assess against standards (accredited) by NZQA, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment.
Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards.
Providers and Industry Training Organisations, which have been granted consent and which are assessing against unit standards must engage with the moderation system that applies to those standards.
Requirements for consent to assess and an outline of the moderation system that applies to this standard are outlined in the Consent and Moderation Requirements (CMR). The CMR also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements.
CompetenzSSB Code 101571 / New Zealand Qualifications Authority 2019 / / New Zealand Qualifications Aut