How to Use "checker" with Example Sentences

1. Manually look for mistakes the spell checker cannot detect .
2. Always run the spell and grammar checker before editing a text .
3. Before delivering the job , run the spelling and grammar checker once more , just for safety 's sake .
4. Proper names that end in an ' s ' also confuse the grammar checker , and that 's not all .
5. System version checker finds and fixes incorrect system file versions .