YDT-35 Operating and Servicing Manual
48
HL066(EN) ISSUE 1, 05/2015
6.1.2
Check spray chamber fluid
Every 20 test hours or sooner
–
1. Check the spray chamber fluid level. If necessary top up using a syringe or funnel as
described in section 3.4.
2. Visually check the fluid for cleanliness. If dirty or dark, change the fluid by opening the spray
chamber drain valve on the rear of the machine and emptying the chamber (
Figure 6.1
).
3. Refill the spray chamber as described in section 3.4.
4. Discard the fluid in accordance with local waste disposal regulations.
Figure 6.1 Spray Chamber Drain Valve
6.1.3
Check Tank Fluid Level
Every 20 test hours or sooner
–
Check the tank fluid level through the tank level indicator on the left side panel of the machine.
If there is no fluid visible, top up the tank as described in section 3.4.
6.1.4
Air Filter Drain
Refer to Figure 6.2
Every 20 test hours or sooner if required the air filter should be drained of water.
Place a suitable container under the filter (item 1), loosen the drain screw (item 2) and allow any
trapped water to drain away.
Re-tighten the drain screw after draining.
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