Nearly right Port Strobe, the electric trim is forward limited, to move outside this range you have to pull the stab trim cutout switches and wind the stab trim fwd manually. If you restore the stab trim cut outs, the electric trim will be available from the fully fwd position you are now in to wind the stab trim back to the normal range.
Thie exercise ( jammed elevator) was probably introduced as the incorrect technique was applied during the take off roll.