MZ-DH10P

3-4. Charge Function Check

Note1: When perform this check, don’t apply a voltage to battery terminals.

Note2: Be sure to disconnect the AC adapter when connecting the resistors. Doing so with the power supply connected causes a trouble.

Procedure:

1.Connect the 10 ohms resistor (more than 3 watts) to battery terminals.

2.Connect the AC adapter to the battery charging stand in accessories and set the main unit.

3.Enter the test mode (Display Check mode).

4.Press the [VOL+] key to enter the Manual mode.

5.Press the [VOL+] key twice, press the > key once, press the [VOL+] key once, press the > key once, press the [VOL+] key twice to display as follows.

Display of the remote commander

250ChrgLi

6.And > key once again to select the item number 2251 and display “251 ChgChk **” on the LCD of remote commander.

7. Press the + , u ENT key on the set or key on the remote commander confirm that “ADJ OK” is displayed.

8.Press the x key four times and back to the Display Check mode.

9.Cut the power supply and remove the resistor that connected to the battery terminals.

3-5. Laser Power Check

Procedure:

1.Enter the test mode (Display Check mode).

2.Press the [VOL+] key to enter the Manual mode.

3.Open the lid and press the . key continuously until the optical pick-up moves to the most inward track.

4.Press the [VOL--]key once to display as follows.

Display of the remote commander

009DESIGN

5.Press the > key three times to select the item number 9111 and display as follows.

Display of the remote commander

111 LrefPw **

6.Set the laser power meter so that the laser beam from the optical pick-up aims at the objective lens of laser power meter at right angle. (Confirm it with the disc not inserted)

7.Confirm that the value of laser power meter is 0.860 mW ± 19.2%.

8.Press the > key to select the item number 9112.

9.Confirm that the value of laser power meter is 0.763 mW ± 18.2%.

10.Press the > key to select the item number 9113.

11.Confirm that the value of laser power meter is 6.87 mW ± 12%.

12.Press the x key four times and back to the Display Check mode.

3-6. Setting The Adjustment Values

3-6-1. Hi-MD3 setting

Preparation:

1.Perform calculation every item based on the data given by the Hi-MD3 adjustment disc by referring to the following table. (Round off the value in decimal place)

2.Convert the calculated value into hexadecimal number.

Note: The Hi-MD3 adjustment parameters vary depending on the disc, and therefore use the parameters of the disc used when performing the adjustment.

Item No.

Calculating formula (*3)

0211

Pr_nominal / 0.05

 

 

(*1)

Por / 0.05

 

 

0212

Kr (100)

 

 

0213

Pw_nominal / 0.05

 

 

(*2)

Ppw / 0.05

 

 

0214

Kw (100)

 

 

0215

Prmin / 0.05

 

 

0216

Pwmin / 0.05

 

 

*1) If the “Pr_nominal” value is indicated, use the “Pr_nominal” value and not used “Por” value.

*2) If the “Pw_nominal” value is indicated, use the “Pw_nominal” value and not used “Ppw” value.

*3) Round off after the decimal point.

Table 3-6-1. Hi-MD3 adjustment parameter

Example of Calculation:

Item No.

Parameter

 

Result

 

 

Decimal

Hexadecimal

 

 

 

 

 

 

 

 

0211

Pr_nominal

2.48 mW

50

32h

 

 

 

 

 

0212

Kr

0.3 %/°C

30

1Eh

 

 

 

 

 

0213

Pw_nominal

7.35 mW

147

93h

 

 

 

 

 

0214

Kw

0.4 %/°C

40

28h

 

 

 

 

 

0215

Prmin

1.9 mW

38

26h

 

 

 

 

 

0216

Pwmin

5.8 mW

116

74h

Procedure:

1.Enter the test mode (Display Check mode).

2.Press the [VOL+] key to enter the Manual mode.

3.Press the > key once, press the [VOL+] key once, and press the > key once again to display as follows.

Display of the remote commander

210DiscPr

4.Press the > key once to select the item number 0211.

5.Adjust with [VOL+]/[VOL--]keys so that the adjustment value of LCD becomes calculated value.

6. Press the

+

,

u ENT

key on the set or

 

key on the

remote commander to write the adjusted value.

 

 

7.Press the > key to next item.

8.Repeat adjustment from step 4 until item number 0216.

19