Maintenance Procedures - VR Quantium 310 Maintenance Manual
Page 6-8 Document Ref 941113-001 Rev 2
6.4 Replacing the solenoid valve on the ECVR Unit
Before starting the maintenance procedure, please refer to section 2.
The solenoid valves are accessed from both sides of the dispenser (see section 2.3 for the
identification of the dispenser sides).
Tools required
•Replacement solenoid valve (refer to the Parts Manual for exact part identification)
•19mm spanner
•Small flathead screwdriver
•Wirecutters
Description of Parts
INSTRUCTIONS
1) Follow instructions given in sections 2.4, 2.5 and 2.6 to gain access to the hydraulic area,
calculator head and cable glands.
2) Locate the solenoid valve to be replaced.
3) Trace the solenoid cable up through the glands to the ECVR Board
on side B of the calculator head.
Note : the cable has an identification tag at each end.
4) Remove the relevant connector from the ECVR Board.
5) Using a small flathead screwdriver, disconnect the solenoid
cable from the connector.
6) Trace the solenoid cable back to the relevant gland(s). Use
wirecutters to remove any cable ties securing the solenoid
cable.
7) Using a 19mm spanner, loosen the relevant gland(s).
SOLENOID VALVES
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