What is required to be kept near a Level 1 Emergency Power Supply (EPS)?

NFPA 110, the emergency and standby power standard, requires that there shall be two sets of instruction manuals. One set is to be near the equipment, and the other in a secure location. The instruction manual that is near the EPS is there for emergencies when the EPS fails to start. If a Level 1 system fails to start, it can result in loss of human life or serious injury, so having an instruction manual close by is critical. The second instruction manual in a secure location ensures that there is always a back-up manual in the event the other one is damaged or missing.