SL940-Install-Ops-Maintenance-7210918_B.pdf - 第144页
7- 14 Maintenance 7.12 Tensioni ng the Conve yor Chains To te nsion t he conve yor chai n s : 1. Loosen the four m ounting screws o n the back of the motor bra cket ( Figur e 7-12 ). 2. Let the weight of the m otor se t …
Maintenance 7-13
7.11.2 Manual Tension Procedure
To manually tension the cables:
1. Perform a service shutdown as described in 5.11.2.4 Service Shutdown.
2. Depressurize the fluid system by turning OFF the Reservoir Air Pressure Switch on the back
of the coating system.
3. Loosen the X-axis and two (2) Y-axis cable tensioner screws.
4. Move the Z-head in a circle around the entire length and width of the dispensing area
approximately 5 times.
5. Stop in the center of the dispensing area.
6. Retighten the cable tensioner screws.
Figure 7-11A Tensioning the X-Axis Cables Figure 7-11B Tensioning the Y-Axis Cables
Item Description
1 X-Axis Cable Tensioner Screw
2 Y-Axis Cable Tensioner Screw
Figure 7-11 Tensioning the Cables
1
2
7-14 Maintenance
7.12 Tensioning the Conveyor Chains
To tension the conveyor chains:
1. Loosen the four mounting screws on the back of the motor bracket (Figure 7-12).
2. Let the weight of the motor set the tension in the chain.
3. Tighten the four mounting screws.
Figure 7-12 Tensioning the Conveyor Chains
Motor Bracket
Screws
Troubleshooting 8-1
8 Troubleshooting
8.1 Overview
If you have difficulty operating the Select Coat SL-940E/SL-941E Series Conformal Coating System, use
this section to identify a possible solution to the problem. If you have difficulties not listed in this section,
or the suggested solution does not correct the problem, contact Asymtek Technical Support. This section
covers the following troubleshooting procedures:
• System Power
• Pneumatics
• Conveyor
• Vision System
NOTE There are no user serviceable parts inside the electrical modules.
Refer to the ECXP User Guide or Online Help for assistance with ECXP.
8.2 Safety First
Operation of the SL-940E/SL-941E involves heat, air pressure, electrical power, mechanical devices, and
the use of hazardous materials. It is essential that every person servicing or operating the coating system
fully understands all hazards, risks, and safety precautions. Refer to Section 2 - Safety for additional
information.
WARNING! CAUTION!
To ensure optimal performance and safety, it is necessary to install the coating
system and its components in a facility that meets the necessary requirements
listed in Section 10 - Specifications. If you have any questions, please contact
Asymtek Technical Support.
8.3 Record Keeping
The type of procedure performed should be recorded in maintenance records for the coating system.
Dates, part numbers/serial numbers of replaced parts, names of technicians, and other pertinent data
should be recorded.
WARNING! Allow only qualified personnel to perform system troubleshooting. Observe and
follow the safety instructions in this document and all other related
documentation. Failure to do so may cause serious bodily injury to the user or
damage to the equipment.