Sharp AR-651 Service Handbook page 87

(f) Top margin
1. Turn ON the power while the digital keys [0] and [5] are pressed simultaneously.
2. Open the platen cover or ADF.
3. Select the condition of 2nd cassette (A3/LD) and 100% and press the [ENERGY SAVER] key to make a copy.
4. Measure the blank area E at the leading edge of the copied image.
5. Check if the blank area E is within the range of 3±0.5 mm.
6. If not, change the value taking the following procedure, and repeat the steps 3 to 5 until the distance
falls within range.
<Procedure> (Adjustment mode)
(Enter a value (acceptable values : 0 to 255) with the digital keys)
Press the [SET] or the [INTERRUPT] key to store the value in the RAM.
("100% A" is displayed.)
* The larger the adjustment value, the wider the blank area becomes (0.0423 mm/step).
(g) Right margin
1. Turn ON the power while the digital keys [0] and [5] are pressed simultaneously.
2. Open the RADF.
3. Select the condition of 2nd cassette (A3/LD) and 100% and press the [ENERGY SAVER] key to make a copy.
4. Measure the blank area F at the right side of the copied image.
5. Check if the blank area F is within the range of 2±0.5 mm.
6. If not, change the value taking the following procedure, and repeat the steps 3 to 5 until the area falls
within range.
<Procedure> (Adjustment mode)
(Enter a value (acceptable values : 0 to 255) with the digital keys)
Press the [SET] or the [INTERRUPT] key to store the value in the RAM.
("100% A" is displayed.)
* The larger the adjustment value, the wider the blank area at the right side becomes
(0.0423 mm/step).
(Enter the code [430] with the digital keys)
Feeding direction
E
(Enter the code [432] with the digital keys)
Feeding direction
3 - 17
(Adjustment mode)
[START]
(Adjustment mode)
[START]
F
AR-651/810 ADJUSTMENT