Ngaphambi kokufakwa komugqa wezindaba, ama-sundries emhlanganweni womhlangano azohlanzwa ngokucophelela futhi agcotshwe ngamafutha. Uhlangothi olukhulu lomjikelezo wesobunxele luzobhekana nakwesokudla, uhlangothi olukhulu lomjikelezo ofanele lubheke phansi kwesokunxele. Ipuleti lezindaba lizofakwa emgodini.
1. I-roller die imvume yokuthola ilungiswe ngokuguqula i-eccentric shaft anticlockwise ukwenza imvume ibe yincane futhi iwashise ukuyenza ibe nkulu. Indandatho entsha iyafa izohlolelwa umqulu omusha wezindaba ngemvume ye-0,2mm nesikhathi esijwayelekile sokukhiqiza isikhathi se-0.3mm. Ukulungiswa kwe-roll die Gap kubaluleke kakhulu. Igebe lincane kakhulu, umqulu ushona ngqo oxhumana nabo, ukugqokwa kuyanda, futhi ophethwe yiHhondo hole olinyazwe ngokugoqwa; Uma imvume inkhulu kakhulu, umphumela uzothinteka, futhi umshini kulula ukuvalwa, noma ungakwazi ukungcoliswa. Isipiliyoni esabiwe yi-master yakudala ukuthi lapho indandatho ishonile ivalwe ngesandla, kungcono ukuthi i-roller roller ukuze iphenduke kalula.
2 Iningi lobuso bokusebenza kwabezindaba bangu-4mm banzi kunobuso bokusebenza kwendandatho bafa. Okufanele kakhulu ukusabalalisa ngokulinganayo 2mm ngaphambili nangemuva. Indlela yokulinganisa ukukala ibanga phakathi kobuso bokuphela kwendandatho kufa kanye nobuso bokuphela kobuso bezindaba nge-vernier caliper engalinganisa ukujula kwe-vernier okungalinganisa ngaphambi kokwenza izinguquko. Uma kwenzeka izinguquko, zivame ukwenzeka ngemuva kokufakwa esikhundleni komgwaqo omkhulu ophethe, noma ama-colls wengcindezi angejwayelekile nezesekeli asetshenziswa.