Maeda MC285C-3 - Page 10

Table of Contents Mini-Crawler Crane M A E D A
viii 1/2019 MC285C-3
Boom Lift Bypass Switch Operations .................................................................... 4-104
LED Light Operations ........................................................................................... 4-105
AFTER CRANE OPERATION ........................................................................................ 4-105
Crane Stowing Operation ..................................................................................... 4-105
Stopping Operation by Remote Control System ................................................... 4-105
Inspection after Ending Remote Control System Operation ................................. 4-106
HANDLING TRANSMITTER BATTERY ......................................................................... 4-106
Replacement Timing of Battery ............................................................................ 4-106
Replacement Method of Battery ........................................................................... 4-106
Charging Method of Battery .................................................................................. 4-107
ELECTRIC MOTOR (OPTION) ...................................................................................... 4-109
ELECTRIC MOTOR COMPONENTS ............................................................................ 4-110
Travel Controls ..................................................................................................... 4-110
Starter Switch .................................................................................................. 4-111
Accelerator Lever ............................................................................................ 4-111
Power Unit ............................................................................................................ 4-112
Power Supply Box ................................................................................................ 4-113
Main Breaker Switch ........................................................................................ 4-114
Inverter Unit .......................................................................................................... 4-115
Electric Motor Cover / Protective Cover ........................................................... 4-115
Inverter Unit ..................................................................................................... 4-115
12V DC Power Switch ..................................................................................... 4-115
AC Circuit Power Switch .................................................................................. 4-116
Power Light (White) .........................................................................................
4-116
Trouble Light (Red) .......................................................................................... 4-116
ELECTRIC MOTOR OPERATION ................................................................................. 4-116
Pre-start Inspection .............................................................................................. 4-116
Pre-start Visible Checks .................................................................................. 4-116
Pre-Start Inspection ......................................................................................... 4-116
Post-Start Inspection ....................................................................................... 4-116
Connecting Power Supply Cable .......................................................................... 4-117
Operation and Inspection after Connecting Power Supply Cable ......................... 4-118
Machine Operation ............................................................................................... 4-119
Stopping Machine ................................................................................................. 4-120
Disconnecting Power Supply ................................................................................ 4-120
INSTALLING AND REMOVING THE ELECTRIC UNIT ................................................... 4-121
Required tools ................................................................................................. 4-121
Required hoisting attachments ........................................................................ 4-121
Required parts (standard equipment or accessories) ...................................... 4-121
Removing the Electric Unit ................................................................................... 4-121
Reinstalling the Electric Unit ................................................................................. 4-123
SEARCHER HOOK SAFETY PRECAUTIONS .............................................................. 4-124
Moment Limiter Settings ....................................................................................... 4-124
Searcher hook position settings ....................................................................... 4-124
SEARCHER HOOK COMPONENTS (OPTION) ............................................................ 4-125
SEARCHER HOOK MONITOR ...................................................................................... 4-126