T1227/28/29 Magnetic Chuck (Mfd. Since 09/17)
-7-
Troubleshooting
Symptom
Possible Cause
Possible Solution
Magnetic chuck
does not attract
the workpiece.
1. Magnetic field selector not engaged.
2. Workpiece is a non-ferrous material.
3. Selector mechanism faulty.
1. Turn ON/OFF selector to ON position.
2. Use only materials that are attracted to magnets; use
alternative clamping methods.
3. Inspect/replace magnetic chuck.
Holding power
is weak.
1. ON/OFF selector is not fully turned to ON
position.
2. Chuck surface dirty.
3. Workpiece placed off-center.
4. Workpiece mating surface irregular/has
contaminants.
5. Workpiece material not strongly attracted to
magnets.
1. Make sure ON/OFF selector is turned all the way to
ON.
2. Clean chuck surface.
3. Keep workpiece centered in chuck.
4. Use holding blocks; clean mating surface before
placing on chuck.
5. Use only materials that are attracted to magnets; use
alternative clamping methods.
Workpiece
cannot be
removed from
chuck.
1. ON/OFF selector is not fully turned to OFF
position.
2. Vacuum lock between chuck and workpiece;
residual magnetism between workpiece and
chuck.
1. Make sure ON/OFF selector is turned all the way OFF.
2. Slide workpiece off side of chuck.
Parts Breakdown & List
1
2
3
4
6
12
5
7
8
PERM
ANENT
MA
GNETIC CHUC
K
Mod
el:
Seri
al No:
11
10
OFF
ON
9
13
REF PART #
DESCRIPTION
1
T1227001
MAGNETIC CHUCK ASSEMBLY (T1227)
1
T1228001
MAGNETIC CHUCK ASSEMBLY (T1228)
1
T1229001
MAGNETIC CHUCK ASSEMBLY (T1229)
2
T1227002
WORK STOP (T1227)
2
T1228002
WORK STOP (T1228)
2
T1229002
WORK STOP (T1227)
3
T1227003
CAP SCREW M6-1 X 12
4
T1227004
FLAT WASHER 6MM
5
T1227005
HEX NUT M12-1.75
6
T1227006
FLAT WASHER 12MM
7
T1227007
T-SLOT BOLT M12-1.75 X 70
8
T1227008
HOLDDOWN
9
T1227009
ON/OFF NAMEPLATE
10
T1227010
RIVET 3 X 10MM NAMEPLATE, STEEL
11
T1227011
TOOL NAMEPLATE
12
T1227012
HEX WRENCH 10MM, LONG SHAFT
13
T1227013
CAP SCREW M6-1 X 25
BUY PARTS ONLINE!
Scan QR code with your
digital device or visit
www.g riz z ly.c o m / p a rts
to purchase replacement
parts or check pricing and
availability.
PARTS STORE
We do our best to stock replacement parts
when possible, but we cannot guarantee that
all parts shown are available for purchase.
Call (800) 523-4777 or visit www.grizzly.
com/parts to check for availability.
Summary of Contents for T1227
Page 8: ......
