Tenmars YF-150 Operating Manual

3. Maintenance
3-1 Battery Replacement (YF-151)
(1). As battery power is not sufficient ,LCD will display
" ".replace battery to keep measurement accurate.
(2). Turn the function range selector to OFF.
(3). Use a screwdriver to unscrew the secured on rear
cover ,take out the battery and install a new one.
(4). Place back the rear cover and secure by screw.
3-2 Battery Replacement (YF -150)
As battery power is not sufficient ,LCD will display
"BAT" ,replace battery to keep measurement accurate.
Turn the function range selector to OFF.
(1).
Open the battery cover according to instructed ,take
(2).
out the fuse ,and install a new one.
Secure the battery cover.
(3).
3-3 Fuse Replacement (YF-151)
If replacement is required, please replace with a same one
rated 0.1A/250V ,5X20mm to keep circuit protect normally.
Turn the function range selector to OFF.
Use a screwdriver to unscrew the secured on rear cover,
take out the burned fuse and install a new one.
Place back the rear and secure by a screw.
3-4 Fuse Replacement (YF-150)
If replacement is replace with a same one rated
0.1A/250V ,5X20mm to keep circuit protected normally .
Turn the function range selector to OFF.
Open the battery cover according to instructed ,take out the
battery ,and install a new one.
Secure the battery cover.
3-5 Maintenance
When in long time storage take out the battery and avoid
conditions of high temperature and humidity.
TENMARS ELECTRONICS CO., LTD
6F, 586, RUI GUANG ROAD, NEIHU,TAIPEI 114,TAIWAN.
E-mail: service@tenmars.com
http: //www.tenmars.com
DIGITAL
CAPACITANCE METER
YF-150 / YF-151
OPERATING MANUAL
HB2YF0015113