User Manual in Original
Dok. ref: 550A_GKF_am_sv_210525
DISPERATOR AB
Tel: 08-724 0160
E-mail: info@disperator.se
Mälarvägen 9, 141 71 Segeltorp
Web page: www.disperator.se
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9.3. Overhaul of the Machine
The following checks of the machine must be done in accordance with the table in section 9.6.
“Overhaul and Maintenance Intervals”. The designations in brackets refer the first digit to the picture-
No., and the second digit to the position-No. on the same picture.
9.3.1. Function Checks of the Interlock Switch (3/28 och 6/1)
The inlet feeding tube is fixed with a knob against the front panel of the glass crusher.
a) Check the function of the interlock switch (key switch) (3/28 and 6/1) by loosening the knob
to release the inlet feeding tube (4/3). The electrical connection must be broken and the
crusher stop when there remain a number of thread turns on the knob, ie before the tube
is released. Also check that the machine idle run stops before the tube can be released and
lifted off.
b) If necessary, fine tune the position of this switch and make sure it is properly fixed.
c) Check that the opening in the front panel and in the interlock switch is in good condition and
clean. If necessary, remove dirt and glass dust using a vacuum cleaner.
d) Ensure that the key (3/29) on the inlet feeding tube (3/11) is properly fixed, and when
mounting the tube on the glass crusher, easily slide into and out of the interlock switch.
9.3.2. Check of the Automatic Function for Collection of Glass Dust
While the glass crusher is running, check its automatic function for collecting glass dust by
placing a thin flat paper over the entire opening of the inlet feeding tube. The paper should
then remain on the tube by the created under-pressure in the crusher. If the paper drops, it leaks
somewhere along the O-ring between the inlet feeding tube and the crushing unit. Then check:
a) that this O-ring is correctly mounted on the tube,
b) that this O-ring is undamaged,
c) that this O-ring´s sealing function not is disturbed by foreign objects,
d) that the dust collection bag (3/20) not is clogged and needs to be replaced. Replacement
dust collection bags are available from stock for immediate delivery from Disperator Co.
9.3.3. Other Checks
a) Check that the rubber parts on the three protection hatches (3/8, 9 och 10) of the inlet
feeding tube are undamaged and seal against the inner wall of the tube.
b) Ensure all four screws (3/5) that fix the crusher against the front panel are tightened.
c) Check that the front panel with the crusher is fixed to the cabinet, 6 screws (5/1) on the right
and left inner side of the cabinet.
d) Check that the dust hose (3/22) is sealed and fixed at both ends.
e) Check that the elastic cord (3/18) for attaching the collection bag for crushed glass on the
crusher outlet is intact.
f) Check that the cable and its cable gland (3/25) are fixed in the cabinet base plate.
g) For marine installation check that the cabinet is fixed to the floorboard.
Summary of Contents for EXCELLENT 550A-GKF Series
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