Options:

F1 - Active Trainer
F2 - Inf.Health
F3 - Inf.Armor
F4 - Inf.SP
F5 - Inf.Coin
F6 - Inf.Coin
F4 - Inf.Scrap
​
Notice:

First start game world then activate trainer and health , armor and sp cheats
First pick up scrap once then activate scrap cheat then pick up scrap again to get cheat effect
First pickup a coin once then activate coins cheat then pick up coins again to get cheat effect