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Sharp SF-7700 - Page 10

Sharp SF-7700
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@ Test mmmand
78.(UW to inputthe data (use of options
doublemunting of munter, or singlecountingof counter)).
Performthe folbing Hmand ent to setup the desiredmode:
&
c ~ p + o + P + ~ +
+ PSW (withthis,the previously
programmedmode number is displayed‘withthe ready lam turn
b
ON) + a+ a (enterthe desiredtwodgit * num~r) + “PSW
(the new mode numberis displayedand the readylamp ~ out)
+ C (the test command is now cleared).
SF-7?OO
SF-775O
Data
wmsnffseder
Sotier
“Quntaroountingmethod
setti~
installation
inatdlation
Total
Wintenanm
Oourrter
writer
00 No
01 Yes
No
02 No
Ooublemunt
03 Yea
Yes
10
No
OouWwnt
11
Yes
No
12
No
s~bwunf
13
Yes
Yes
20
No
21 Yea
No
22 No
Dou*sount
23
Yea
Yes
30
No
si*counf
31 Yea
No
32
No
Singbsounf
w
Yes
Yes
“Whenthedoublecountmodeistied, a si~le IIPx IT (orAS)~ willbemntsd astwo~ias bythe
renter.
NOTE:Thesystemwillnotfunstionp-y ifthe_ saffi~ arenotmade.
7. Copy check”
Copy checks must be Wnducted at-each maintenance.
(1)Imagedeviationtowardscopyingdi-ion
itmustbe
within2mm.
(2) Void area and imageloss
Take copies in the normal magnificationratiOto ensure that void
area and image loss are withinthe given limitsbelow.
. Lead edge void area: O-3.Omm
. Trail edge void area: 8.Om’m,m=.
Lead edge image lose:O-3.Omm
Trail ~e image loss:8.Omm,m~.
(3) Copydensity
@
Placefoursheetaof blankwhitepSPar,120mm x 420mm, (4.75”
x 17”) on top of. each other ~ place the test ch~
(UKOG-008XS=) or KODAK gray we beside or on it, so
that the gray scale @@n of the teat ch~ can be OOpiad.
Test&art (UK~-0089FC~ orKODAK.Wayde
I
/
I I
/
L
Sheetsof whiepaper
a
~ut 420mm(1~
1
@ Set the ~ d-
~n level to the middle.
When the doorawitch(DS~ is fumed off by openirrgthe fro~
pand, the status“CH”isdi~ayad inthe copynumberindicator
@ fourout of five copydensityitititors willxe’wittr the
remain~ one blinking.w blinkingindator indicatestie ~
density
~ level tirr~ smmyed, and if is possibleto
~acf anotherIevd usingthe copy density@vetml key.
Each M of the copy*aify correctionIavd is
~nfad by
M, L1, N, Dl, D2. In order m _ another copy density
correctionIeW, if is neceasa~ to set the key in the center (N)
level- N bknkingand the rest are activat~.
@ Set the.copydensityIevd to”5.O.
Make a copy and ensuremat the gray -e strip0.2 (2) has a
lightbackgroundand 0.3 (3) ia disfi~ @ad.
@ Set the copydensityIevd to 1.0.
Make a copyand ensurethat the gray me strip0.0 (A) has a
lightbackgroundand 0.1 (1) is diati~ copied.
Note:thatthefigureshownwithinparenthesisisfti KODAKgray
*.
(4) *solution
Make one ~y at m~n-n ratfosof 1-.54,1.0 and 0.S4. Make
suremat their*aolutions are withinthe given limitsbefow.
Wmoda(loo%) 5.OhNmm
4.51ina#mm
Enla~eti(lO1-154%) 5.OliWmm
4.Sltimm
Rmrnods(ss-so%) 4.51Wmm
3.61i#mm
) Rd~mods(68-75%) I
3.61Wmm
I 3.21Wmm I
1
~mods(74-a4%)
3.61i~mm
3.21itimm
Whenmorefhana halfofalineoffhet~tcha~is distincf~coplad
it is assumedto be win resolutionlimits.
(5) Skew
Ensuremat skew is withintie Iimi@below.
Size above 84 (14” x 8-1/~: 2mm, m~.
Ske above A4 (11” x 8-1/~: 1.5mm, ma.
2-?
w~’
,*Y
-.-,
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