Attention 1 Express passenger train 4 Postal train 4 Newspaper train 4 Breakdown van going to clear line 4 Snow plough going to clear line 4 Light locomotive going to assist 4 Officer's special train not stopping in section 4,2 Electric express passenger train 4,2 Ordinairy passenger train 3,1 Mixed train 3,1 Breakdown van not going to clear line 3,1 Snow plough not going to clear line 3,1 Electric ordinairy passenger train 3,1,2 Express parcels train permitted to 90mph or over 1,3,1 Freightliner train 3,2,5 Parcels train permitted to 75mph or over 3,1,1 Company or express freight train permitted to 75mph or over 3,1,1 Empty coaching stock 2,2,1,2 Fully fitted company or block train 5 Fully fitted parcels train 5 Fully fitted ordinairy freight train 4,1 Part fitted express freight train 1,2,2 Part fitted ordinairy freight train 3,2 Unfitted freight train (specially authorised) 1,4 Freight train 2,2,3 Officer's special train stopping in section 2,2,3 Engineering train stopping in section 2,2,3 Light locomotive(s) 2,3 Locomotive with brake tender(s) 2,3 Locomotive with not more than 2 brake vans 1,1,3 Trolley going into or through tunnel 2,1,2 Train entering section 2 Train which can pass exceptional or out of gauge load on opposite or adjoining line 2,6,1 Train which cannot pass exceptional or out of gauge load on opposite or adjoining line 2,6,2 Train requiring opposite or adjoining line to be blocked 2,6,3 Out of gauge load blocking opposite or adjoining line 1,2,6 Out of gauge load to pass in wrong direction 1,6,2 Train approaching 1,2,1 Cancelling 3,5 Last train signalled incorrectly described 5,3 Warning acceptance 3,5,5 Line clear for approach in accordance with reg. 4 3,3,4 Line occupied acceptance 2,4,2 Line clear to home 4,3 Train out of section / obstruction removed 2,1 Blocking back inside home 2,4 Blocking back outside home 3,3 Train or vehicles at a stand 3,3,4 Loco arrived 2,1,3 Train drawn back clear 3,2,3 Obstruction danger 6 Train unusually long time in section 6,2 Stop and examine train 7 Train passed without tail lamp (to next box) 9 Train passed without tail lamp (to last box) 4,5 Train divided 5,5 Shunt train for following train to pass 1,5,5 Train or vehicles running away in wrong direction 2,5,5 Train or vehicles running away in right direction 4,5,5 Opening box 5,5,5 Closing box 7,5,5 Closing box, section signal locked by block 5,5,7 Testing block indicators and bells 10 Shunting into forward section 3,3,2 Shunt withdrawn 8 Working in wrong direction 2,3,3 Train clear of section (double line) 5,2 Train withdrawn (double line) 2,5 Release token (electric token single line) 5,2 Token replaced (electric token single line) 2,5 Transference of tokens (single line) 4,4,4,4 Distant defective 8,2 Home defective 2,8