Flowserve OR 52-5 - Manual (Page 35)

35
Maintenance
continued
Replacing Glow Lamp
1. Unscrew and remove union nut (outside) of tube of light emitter .
2. Replace glow lamp (12 V 10 W) with a new one.
3. Fit light emitter . Take care that the locating pin of the light emitter fits the groove
provided on the tube . Tighten union nut.
4. Repeat calibration of zero point (0 %) and measuring range (100 %) at measuring
transducer.
Replacing Equipment Fuse
1. Open housing cover of the measuring transducer.
2. Turn fuse carrier to the left and take it off.
3. Replace equipment fuse with a new one:
Type (anti-surge) 0.2 A 5x20 at 230 V, (anti-surge) 0.4 A 5x20 at 115 V, (anti surge)
M 1.0 A 5x20 at 24 V.
4. Fit fuse carrier in place and turn it to the right. Close housing cover.
Tools
Spanner for hexagon head screws, A. F. 13
Screwdriver for slotted head screws, size 2.5
R Q
Q Q
R
Warning
The terminal strip of the measuring transducer is live during operation.
This presents the danger of severe injuries due to electric shock.
Cut off power supply before opening the housing cover.