Fellowes Standard Horizon SRN-9x, Руководство по обслуживанию

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R O T A R Y
PAGE 60
S E R V I C E
Section 17 ELECTRICAL - SUCTION
If the PCB 'clicks' when a guard is opened or closed,
replace the system switch. If there is no audible 'click' then
replace the PCB.
Motor will not run Check the motor fuse is intact and rated at
3.15 amps. Check the security of the choke and motor 4
way plugs and check the connections to the choke &
motor.
Check the connections inside the control box to the 4 way
sockets and system switch and check all connections to the
motor speed PCB. Check the input voltage to the motor
speed PCB (mains AC voltage across orange & grey). If not
correct, trace the fault to a switch or connector.
Check the output voltage from the motor speed PCB (170 V
DC across Red and Black at the max speed setting on the
front panel). If output voltage is incorrect, replace motor
PCB. If output voltage is correct, check voltage at the
motor and if okay replace motor brushes. If this fails
replace the motor.
Note........ Voltage checks need to be carried out with all
connections intact as the motor load will affect the