Gutera ibice bya sitampu ni ingenzi mu nganda zitandukanye, kandi kubihindura hakurikijwe ibyo abakiriya bakeneye ni ingenzi cyane kugira ngo bagere ku musaruro mwiza no ku mikorere myiza. Ubushobozi bwo guhindura ibice bya sitampu butuma ubucuruzi buhura n'ibikenewe mu miterere n'imikorere, amaherezo biganisha ku ireme ry'ibicuruzwa no kunyurwa n'abakiriya.

Ku bijyanye no gusiga ibice, guhindura ibintu ni ingenzi. Byaba ari imodoka, indege, ibikoresho by'ikoranabuhanga, cyangwa izindi nganda, ubushobozi bwo guhindura ibice byo gusiga kugira ngo bihuze n'ibyo buri mukiriya akeneye ni inyungu ikomeye. Uku guhindura ibintu bishobora kuba bikubiyemo gukoresha ibikoresho bitandukanye, ingano runaka, cyangwa imiterere yihariye kugira ngo ibice byashyizweho bihuzwe neza n'ibicuruzwa bya nyuma.

Imwe mu nyungu z'ingenzi zo guhindura ibice bya sitampu ni ubushobozi bwo kunoza imikorere y'ibicuruzwa muri rusange. Mu gukorana bya hafi n'abakiriya kugira ngo bumve ibyo bakeneye byihariye, abakora bashobora gukora ibice bya sitampu binoza imikorere n'imikorere y'ibicuruzwa bya nyuma. Uru rwego rwo guhindura ibintu rushobora gutuma biramba neza, bikwira neza, kandi bikongera imikorere, amaherezo bikongera agaciro ku ikoreshwa ry'umukiriya.

Byongeye kandi, guhindura ibice byo gusiga kashe bituma habaho ubwisanzure mu gushushanya no guhanga udushya. Abakora bashobora gufatanya n'abakiriya kugira ngo bategure ibisubizo byihariye bikemura ibibazo byihariye cyangwa kugera ku ntego runaka z'ubwiza cyangwa imikorere. Ubu buryo bwo gukorana akenshi butuma habaho ibice bishya byo gusiga kashe bigaragaza ko ibicuruzwa by'umukiriya ari ibyabo ku isoko.

Uretse ibyiza byo gukora no gushushanya, guhindura ibice byo gusiga kashe bishobora no gutuma amafaranga azigamwa. Mu guhindura ibice kugira ngo bihuze n'ibisabwa neza, nta gihombo cy'ibikoresho gihari kandi inzira yo gukora irushaho kuba nziza. Ibi bishobora gutuma amafaranga azigamwa haba ku mukinnyi n'umukiriya.

Mu gusoza, ubushobozi bwo guhindura ibice byo gusiga kashe hakurikijwe ibyo abakiriya bakeneye ni inyungu ikomeye mu nganda zikora. Bituma habaho kunoza imikorere y'ibicuruzwa, guhindura imiterere y'ibicuruzwa, no kuzigama amafaranga. Mu gukorana bya hafi n'abakiriya, abakora ibikoresho bashobora gukora ibice bisiga kashe bidahuye gusa n'ibyo biteganijwe, amaherezo bigatuma ibicuruzwa birushaho kuba byiza kandi bihangana.