CM602all_EJM8AESM_Service Manual.pdf - 第72页
[Tools] Adjustable wrench [Tools] Allen key Ex, When 200V is measured: L1-L2: 200V L2-L3: 200V ±10% L3-L1: 200V Tolerance +/-10% applies to 220, 380. 400, 420 and 480V. [Specifications] Specified voltage: ±5% Tighten the…
[Tool]
Phillips screwdriver
. Secure the light bulb, turning it right.
. After securing it, assemble in the
reverse order.
[Tools]
Allen key
shown below:
Check all light bulbs for loosening.
Check loosening of the 3-level light stack.
Use cloth or wear gloves so
as not to touch the bulb
directly (to avoid dirt) when
securing it.
RemarkItem
Loosen the screw on the
top of the 3-level light stack,
with a Phillips screwdriver.
Check the light bulb inside.
5
7
When connecting the power cable, be careful of the other lines and secure them as
Remove the machine cover.
Installation Machine Installation
8
6
EJM8A-E-SMA020103-A01-00 Page 2-1-3-3
[Tools]
Adjustable wrench
[Tools]
Allen key
Ex, When 200V is measured:
L1-L2: 200V
L2-L3: 200V ±10%
L3-L1: 200V
Tolerance +/-10% applies to 220, 380.
400, 420 and 480V.
[Specifications]
Specified voltage: ±5%
Tighten the upper and the lower 3-level
Machine Installation
Item Remark
10
Installation
12
VDD＋5V
Measure DC voltage. VDD+5V
Check the primary voltage.
9
light stack holding nuts. Connect the connectors.
circled below:
Insert the tester rod into the hole
* Inspection is complete
when the delivery
installation procedures are
carried out. If inspection
has not been carried out
yet, follow the delivery
installation procedures.
11
Put the machine cover back on.
VDD Red
GND Black
Tester DC 20V range
EJM8A-E-SMA020103-A01-00 Page 2-1-3-4
[Tool]
Tester
Precision screwdriver
[Spec.]
5.05 to 5.10 V
[Tool]
Tester
Precision screwdriver
[Spec.]
11.8 to 12.1V（+12V）
-12.25 to -12.05V(-12V)
Adjustment position (RF2)
Adjust the voltage with the electric source in the Stage A box.
* Skip this item if not necessary.
DC+12V below: Adjustment range is narrow:
Measure DC voltage. DC+12V,DC-12V
Machine Installation Installation
Insert the tester rod into the hole circled
Remark
Measure DC voltage. VDD+5V
13
Item
15
Insert the tester rod into the hole circled
Adjust the adjusting
volume with a
precision
screwdriver,
observing the tester
so that the value
satisfies the spec.
* Attention:
Adjustment range is
very narrow:
±0.05V
Adjustment position (RF1)
DC+12V, DC-12V(Same adjusting volume)
Adjust the voltage with the electric source in the Stage A box.
* Skip this item if not necessary.
Measure DC voltage. DC+12V DC-12V
Adjust the
adjusting volume
with a precision
screwdriver,
checking the
tester so that the
value satisfies the
spec.
below: Adjustment range is narrow.
14
16
DC-12V
DC+12V Red
GND Black
Tester DC20V range
DC-12V Red
GND Black
Tester DC20V range
EJM8A-E-SMA020103-A01-00 Page 2-1-3-5