The goalkeeper missed last Tuesday's 2-0 defeat by Brentford through suspension after he was sent off against Carlisle.
Chris Day was recalled against the Bees and manager Gary Smith must decide whether to stick with him or bring Arnold straight back in.
Andy Iro could be in line for his debut after completing a successful two-month loan at Barnet.
Smith could turn to Iro, who moved to Broadhall Way in the summer after returning to his homeland from the MLS in America, after loaning fellow defender Bondz N'Gala to Barnet last week along with striker Dani Lopez.
Smith made four other changes against Brentford so Mark Roberts, James Dunne, Filipe Morais and Steve Beleck are pushing for recalls.
Defender Jon Ashton (Achilles) remains on the sidelines.