Deskside and Office 230v
36
26/05/99
ILLUSTRATED PARTS MANUALS
SERIES 7 SHREDDERS – 230v
DESKSIDE AND OFFICE MODELS
SECTION 5 –
ELECTRIC
MOTORS
MODEL 250-S2
Removal
1.
Remove top cover and cutting head as described in Sections 1 & 2
2.
Remove motor wires from capacitor and PCB and detach earth wire from cabinet
3.
Remove circlip and washer from the compound gear shaft, and the grip ring that restrains the
large gear.
4.
Slide off the compound and the large gear wheels in order to access four fasteners fixing the
motor in place.
5.
Remove four motor fasteners – note, two DO NOT possess a lock washer, being those under
the compound gear.
6.
Note angular position of wires leaving the motor, then lift it out with its adapter plate (if used).
Replacement
1.
Attach the motor (and adapter plate if used) with four bolts, in its correct angular
position, ensuring that NO lock washers are used on the two bolts under the
compound gear.
2.
For first the compound gear wheel with its washer and circlip, and second the large
gear (correct side outermost – this is marked) with a new grip ring.
3.
Replace cutting head into the cabinet (section 2).
3.
Replace top cover (section 1).
4.
Test operation.
MODELS 250-S3, S4, S5 1150, 1250
Removal
1.
Remove top cover and cutting head as described in Sections 1 and 2.
2.
Unplug motor wires from side frame and detach earth wire from cabinet.
3.
Extract 5 long bolts fixing gearbox cover to side assembly and bolt to top (rear) tie bar.
4.
Remove the cover
5.
Take out the large gear (the lost motion hub may remain on the shaft).
6.
Pull out the compound gear on its shaft from its bearing in the side plate.
