Power Voltage; Ink Ribbon Replacement - Sharp El-2656G Ii Service Manual

EL-2630L
EL-2656GI
1. Brock diagram 2. Power voltage
Display tube
("1)VL—VPR 13.1V ~ 16.2V
—— Power supply line
Measure with the AC input voltage rating.
--- +b Single line
("1) :Measurement of VL-VPR voltage must be performed with the
PAPER FEED key being pressed.
e Measuring pin position
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3. INK RIBBON REPLACEMENT
1. Remove the paper roll from the calculator. (Tear the paper and
remove it from the print mechanism by using (r7).) Ink ribbon
2. Set the power switch to OFF.
Make sure that the print wheel has stopped. ©)
3. Remove the printer cover by sliding it towards the back of the
calculator. (Fig. 1)
Printer cover
Fig. 2
7. Thread the ribbon around the outside of the metal guides.(Fig. 3)
Fig. 1
4. To remove the used ribbon, press the lever towards the center
and lift the reels.
5. To install the new ribbon, move the lever to the far left.
6. With the black side of the ribbon facing upwards, place one of the
rells on the reel shaft on the right.(Fig. 2) Make sure that the rell is
8. Move the lev he ri in he |
securely in place. ove the lever to t ght and i ae e lefth
9. Take up any slack by manually turning one of the reels
10. Replace the cover.
11. Replace the paper roll.