. OPERATION DETAILED CONTROLS AND GAUGES (a) FREE: When abnormal (move switch up) (b) NORMAL: When normal (move switch down) 3 - 37 Emergency Pump Drive S NOTICE This switch is provided t when any ept in emergency. Furthermore, remo ve the cause of the problem If this switch is depresse d and moved to the EMERGENCY po sition by mistake, thereby e nga ging the mach ine in th e work, rmal condition, an "E02" mark is sh own in th e display. g the work, check that the switch is in the NORMAL position.
This switch (9) is used to make it possible to carry out op erations temporarilyif any problem should occur in the pump control system (when the display shows If the display shows "E02" , move the switch up to make it p ossible to carry out work. Swing Brake Cancel Switc h NOTICE This switch makes it possibl e to perform swing operations for a short tim e even when there is a problem in th e swing p arking brake electric system. DO NO T use this switch except in emergen cies. Repair the problem as soo n as possible.
This switch (10) is used to make it possible to carry out op erations temporarily if any problem should occur in the swing brake system (when the upper structure does not swing but the display d oes not show "E03"). If the display does not s how "E03", move the switch up t position (a) to make it When the switch is mo ved to FREE position (a), the sw ing lock monitor flashes.