Summa SummaSign D1010, Руководство по обслуживанию

Страница: 79 / 151

Service Manual SummaSign
163.
98. Note:
99. Make sure the setscrew is positioned correctly so that it locks itself into the
slot.
164.
165.Firmly tighten the screws of the drive drum pulley.
166.Put the belt back into its original position.
167.Re-install the X-motor. Make sure to properly tighten all screws.
168.Re-install the fan motor.
169.Re-install the sensor wire.
170.Proceed in the reverse order of removal. Make sure to firmly tighten all screws.
171.
100. Caution:
101. Make sure the sensor wire does not touch the drive drum. The rotating drum
may damage the wire and cause malfunctioning.
172.
102. Note:
103. Not all the different type of machines have this last bearing block.
104. If there is one make sure it is pushed to the side plate (a small ring inside
makes sure the drum is grounded)
105.
If there is none, check for a small brush which touches the shaft of the drum.
If it is worn down, replace it. Here the brush ensures that the drum is grounded.
Replacement Guidelines 2-35