16
MZ-RH1
3. ADJUSTMENT OF THE EACH ITEM
3-1. Initialize The Adjustment Value
Procedure:
1. In the test mode (Display Check mode), press the [VOL--] key
to enter the Overall adjustment mode.
2. Press the [T MARK] key and display “1911 ResOK?”.
3. Press the X key to display “1911 Reset!” and initialize the
adjustment values.
4. Press the x key and back to Display Check mode.
3-2. Power Supply Voltage Adjustment
Adjustment must be done with the following order.
3-2-1. Setting
Procedure:
1. Apply the voltage of 3.7 V to W401 (BATT+) and W402
(BATT–), and enter the test mode (Display Check mode).
2. Press the [VOL+] key to enter the Manual mode.
3. Press the [VOL+] key twice to display as follows.
4. Press the > key once, press the [VOL+] key once, and press
the > key once again to display as follows.
5. Repeat the next procedures (3-2-2. PwrAdj Adjustments), and
adjust all contents of “table 3-2-1. PwrAdj Specifications”.
3-2-2. PwrAdj adjustments
Repeat the following procedures and adjust all contents of “table 3-
2-1. PwrAdj Specifications”.
Example Display (Item No. 2211)
Procedure:
1. Connect the digital voltmeter to measuring point (refer to the
following table 3-2-1) and CL965 (GND).
2. Press the > key to change the item number to 2211.
3. Adjust with [VOL+]/[VOL--] keys so that the value of digital
voltmeter becomes specification value.
4. Press the X key to write the adjusted value. (Shifts to the
next item automatically)
5. Repeat adjustment from step 3 until item number 2234.
2000 POWER
SECTION 5
ELECTRICAL ADJUSTMENTS
1. PRECAUTIONS FOR ADJUSTMENT
1. Adjustment must be done in the test mode only. After adjusting,
release the test mode. A key having no particular description
in the text, indicates a set key. Also, for the display, the EL
display on the set is shown.
2. Use the following tools and measuring instruments.
• Digital voltmeter
• Regulated dc power supply (two sets)
• Laser power meter
• CD adjustment disc TDYS-1 (Part No. : 4-963-646-01)
• MD1/HiMD1 hybrid adjustment disc MDW-74/GA2
(Part No.: J-2503-022-A)
• Hi-MD3 adjustment disc HMD1GSDJ
(Part No. : 8-892-388-38) *1
• USB cable, AC power adapter and AC cord in accessories
*1) Hi-MD3 adjustment disc (HMD1GSDJ) is consumable.
Therefore if it is used 400 times, exchange it for a new.
2. ADJUSTMENT SEQUENCE
Adjustment must be done with the following order.
Adjustment order:
1. Entering the test mode
Note: Enter the test mode with a key.
2. Initialize the adjustment value
3. Power supply voltage adjustment
4. Charge function check
5. Laser power check
6. Setting the adjustment values
7. Servo Overall adjustment
8. Resume clear
9. Releasing the test mode
2210 PwrAdj
adjustment value (hexadecimal)
2211 VC1 **
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