Condec PIN7010 - Manual (Page 9)

Maintenance & Service 5
3.0 Maintenance & Service
This section outlines the mechanical and basic electrical repair procedures for the PIN7000/PIN7010.
3.1 Troubleshooting
Use Table 3-1 below for information on troubleshooting the PIN7000/PIN7010.
3.2 Maintenance & Service Procedures
The repair procedures cover the major components and sub-assemblies which are critical to the proper
functioning of the calibrators and that need periodic maintenance over the life of the unit.
Only those persons who are formally trained as skilled technicians should attempt to repair these units.
All safety precautions should be observed due to the presence of electrical and high-pressure
components. Unit must always be unplugged from power source and vented.
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Symptom Problem Remedy
OUTPUT PRESSURE gauge slowly
decreases over time. Leak in system. Check all compression and pipe fittings
with Snoop
® , bottle of liquid leak gas
detector (PN 64781).
OUTPUT PRESSURE gauge increases
or decreases when OUTPUT
PRESSURE or VENT valves are closed. No Pressure or Vent control. Replace valve seats or O-rings in valves;
check valve needles.
Unit does not cycle when Pump Control
switch is on. Fuse blown on Pump Control Board.
No power.
Replace fuse.
Check that power is on.
Unit cycles, but does not pressurize. Debris in check valve seat in intensifier,
deformity in seat.
No supply pressure.
Remove seats in intensifier and clean
and/or replace.
Check to see if there is sufficient supply
pressure.
Table 3-1. PIN7000/PIN7010 Troubleshooting
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