user manual

February 2002 © TOSHIBA TEC 2 - 13 FC-210/310 ADJUSTMENT
2.5.3 Printer section related adjustment
(a) Reproduction ratio adjustment of primary-scanning direction (Fine adjustment of polygonal motor rota-
tion speed)
1. While pressing the digital keys [0] and [5] simultaneously, turn ON the power.  (Adjustment mode)
2. Press [1][PRINTER/NETWORK]. (A grid pattern with 10 mm squares is printed out. Use A3/LD from
the 2nd cassette.)
3. Measure the distance A from the first grid line at the rear to the 21st of the grid pattern.
4. Check if the distance A is within 200±0.5 mm or not.
5. If it is not, use the following procedure to change values and repeat step 2. to 4. above.
<Procedure> (Adjustment mode)  (Enter code [400] with digital keys)  [START]
 (Enter a value (acceptable values: 1209 to 1235) with digital keys)
 [SET] or [INTERRUPT] (Stored in memory)
 (Enter code [407] with digital keys)  [START]
 Forced performing of color registration control
*The larger the adjustment value, the shorter the distance A becomes (0.082 %/step = 0.164 mm/step).
(b) Adjustment of primary-scanning laser writing start position
1. While pressing the digital keys [0] and [5] simultaneously, turn ON the power.  (Adjustment mode)
2. Press [1][PRINTER/NETWORK]. (A grid pattern with 10 mm squares is printed out. Use A3/LD from
the 2nd cassette.)
3. Measure the distance B from the front edge of the paper to the 1st grid line from the front of the grid
pattern.
4. Check if the distance B is within 5±0.5 mm or not.
5. If it is not, use the following procedure to change values and repeat step 2. to 4. above.
<Procedure> (Adjustment mode)  (Enter code [470] with digital keys)  [START]
 (Enter a value (acceptable values: 0 to 255) with digital keys)
 [SET] or [INTERRUPT] (Stored in memory).
 (Enter code [407] with digital keys)  [START]
 Forced performing of color registration control
*The larger the adjustment value, the longer the distance B becomes (0.0423 mm/step).