EPSON Stylus
&RORU
800
Rev. A
4-2
4.1.1 Adjustment
Required
This section gives information on the adjustment required after disassembling and reassembling. Be sure
to perform the specified adjustment whenever you remove or replace the part for repair. Table 4- 1 lists
the required adjustments for several units and corresponding adjust items, which must be accomplished in
the order instructed in Table 4-1.
Replaced Unit/Part
Adjustment Item and the Corresponding Menu
Printer Mechanism
1. Customer data writing operation *
:Input of Customer data
2. Initial ink charge
:Ink charge
3. Head VH voltage input
:Write to the Head voltage value
4. Head gap adjustment
:Head GAP timing adjustment
5. Bi-d adjustment
:Bi-d adjustment
C202 MAIN Board
1. Customer data writing operation *
:Input of Customer data
2. Head VH voltage input
:Write to the Head voltage value
3. Head gap adjustment
:Head GAP timing adjustment
4. Bi-d adjustment
:Bi-d adjustment
5. Ink drain pad replacement (Refer to Chapter 6 Maintenance.)
Note) Whenever C202MAIN board is replaced with a new one, all stored
data of EEPROM is lost. This means that the ink consumption
counter is lost. Therefore, whenever C202MAIN Board is replaced,
the printer must be equipped with a new ink cartridge. Above listed
adjustment items must be executed after replacing the ink cartridge
with a new one.
Printhead
1. Customer data writing operation *
:Input of Customer data
2. Initial ink charge
:Ink charge
3. Head VH voltage adjustment
:Write to the Head voltage value
4. Head angular adjustment
:Head angular adjustment
5. Black/color head vertical adjustment:BK.-M Linear adjustment
6. Head gap adjustment
:Head GAP timing adjustment
7. Bi-d adjustment
:Bi-d adjustment
After disassembling and
reassembling the CR unit
1. Platen gap adjustment
2. Customer data writing operation *
:Input of Customer data
3. Head angular adjustment
:Head angular adjustment
4. Black/color head vertical adjustment:BK.-M Linear adjustment
5. Head gap adjustment
:Head GAP timing adjustment
6. Bi-d adjustment
:Bi-d adjustment
Top frame
1. Platen gap adjustment
2. Customer data writing operation *
:Input of Customer data
3. Bi-d adjustment
:Bi-d adjustment
CR motor
1. Customer data writing operation *
:Input of Customer data
2. Bi-d adjustment
:Bi-d adjustment
Ink drain pad
1. EEPROM reset (Refer Chapter 6)
Note) * The adjusting program doesn’t run without inputting the customer data.
Table 4- 1. Required Adjustment
