YOKOGAWA DY100 User Manual

7-3
IM 01F06A00-01E
7. MAINTENANCE
7.4 Amplifier Unit Assembling
IMPORTANT
The amplifier unit must be assembled keeping the
procedure as follows. Amplifier may not operate
normally when the procedure does not keep.
(1) Put two-mounting pins
1
into mounting hole
2
.
(2) Push the head of two mounting screws
4
lightly.
(3) Push head of two IC
5
and mount the amplifier unit
3
.
(4) Tighten two mounting screws
4
.
F070401.EPS
Amplifier Unit
Mounting Screw
Mounting Holes
Mounting Pins
IC
1
2
3
4
5
Figure 7.2 Removing and Reinstalling the Amplifier Unit
7.2 Indicator Removal and Rotation
(1) Turn the power OFF.
(2) Remove the cover.
* In case of the Explosion protected type, remove the
cover after unlock the clamp.
(3) For the indicator, disconnect the cable connector from
the amplifier unit.
(4) Loosen the two indicator mounting screws using a
Phillips screwdriver.
(5) Pull out the indicator.
(6) Reinstall the indicator in the reverse order to its removal
(above) and secure the mounting screws.
F070201.EPS
Indicator
90°
Indicator Mounting Screws
(2PCS)
Figure 7.1 Removing and Reinstalling the Indicator
7.3 Amplifier Unit Removal
IMPORTANT
Do not turn the amplifier unit for removal or assem-
bling. The connector pins may be damaged.
(1) Turn the power OFF.
(2) Remove the converter cover.
* In case of the Explosion protected type, remove the
cover after unlock the clamp.
(3) Remove the indicator according to the procedures
described in paragraph 7.2.
(4) Loosen the terminal screws and remove the amplifier
unit.

YOKOGAWA DY100 Specifications

General

Brand	YOKOGAWA
Model	DY100
Category	Measuring Instruments
Language	English