SERVICE MANUAL
Razor™ Plus 24D-26D-28D — 909 5485 000(1)2004-08 1
GENERAL INFORMATION ...................................................................................................... 3
MACHINE LIFTING ........................................................................................................................................... 3
MACHINE TRANSPORTATION ....................................................................................................................... 3
OTHER AVAILABLE MANUALS FOR RAZOR™ PLUS 24D-26D-28D ........................................................... 3
SAFETY ............................................................................................................................................................ 4
GENERAL SAFETY RULES ............................................................................................................................. 4
TECHNICAL DATA ........................................................................................................................................... 6
MAINTENANCE ................................................................................................................................................ 8
Scheduled Maintenance .............................................................................................................................. 8
SCHEDULED MAINTENANCE CHART ........................................................................................................... 8
MACHINE NOMENCLATURE .......................................................................................................................... 9
SOLUTION SUPPLY SYSTEM .............................................................................................. 13
SOLUTION TANK AND SUPPLY SYSTEM CLEANING ................................................................................ 13
SOLUTION FILTER CLEANING ..................................................................................................................... 13
SOLUTION FLOW SYSTEM SOLENOID VALVE/FAUCET/FILTER UNIT DISASSEMBLY .......................... 14
SOLUTION FLOW CONTROL CABLE AND LEVER DISASSEMBLY ........................................................... 16
SOLUTION FLOW CONTROL CABLE AND LEVER CHECK AND ADJUSTMENT ...................................... 18
TROUBLESHOOTING .................................................................................................................................... 19
Small amount of solution or no solution flows to the broom ....................................................................... 19
The solution flows to the broom even when the machine is off ................................................................. 19
The “ECO” system does not work .............................................................................................................. 19
SWEEPING SYSTEM ............................................................................................................ 20
BROOM CLEANING ....................................................................................................................................... 20
BROOM MOTOR ELECTRICAL INPUT CHECK ........................................................................................... 20
BROOM MOTOR CARBON BRUSH CHECK AND REPLACEMENT ............................................................ 22
BROOM MOTOR DISASSEMBLY .................................................................................................................. 23
BROOM ROTATION MICROSWITCH ADJUSTMENT .................................................................................. 25
ON-BOARD ADJUSTMENT OF THE BROOM DECK LIFTING/LOWERING ACTUATOR
LIMIT SWITCH POSITIONS ........................................................................................................................... 26
Lifted deck position inspection ................................................................................................................... 26
Lowered deck position inspection .............................................................................................................. 26
Extrapressure deck position inspection ..................................................................................................... 27
Reassembly ............................................................................................................................................... 27
ADJUSTMENT OF THE BROOM DECK LIFTING/LOWERING ACTUATOR LIMIT SWITCH
POSITIONS AT THE WORKBENCH .............................................................................................................. 29
DISASSEMBLY OF THE BROOM DECK LIFTING/LOWERING ACTUATOR LIMIT MICROSWITCHES ..... 30
BROOM DECK LIFTING/LOWERING ACTUATOR DISASSEMBLY ............................................................. 31
Disassembly ............................................................................................................................................... 31
Reassembly ............................................................................................................................................... 31
TROUBLESHOOTING .................................................................................................................................... 32
Open circuit ................................................................................................................................................ 32
None of the brooms rotates ....................................................................................................................... 32
One broom does not rotate ........................................................................................................................ 32
The brooms do not reach correctly the lifted, lowered or extrapressure position
(one or more positions are wrong) ............................................................................................................. 32