±15°C, the handpiece may require maintenance. Recheck the temperature using a
second handpiece.
4. Carefully lock the Variable Temperature Control in position by tightening the inner set
screw (closest to front panel).
5. Loosen the outer set screw on the Variable Temperature Control knob (furthest from front
panel) using the Temp. Locking Key (hex key) supplied with the system. Position the
knob with the pointer aligned to match the temperature indicated on the temperature
meter. Secure the knob in position by tightening the outer set screw.
6. Loosen the inner set screw to unlock the Variable Temperature control if adjustment of
operating tip temperature is desired.
Corrective Maintenance
Power Source
Most malfunctions are simple and easy to correct.
Symptom Probable
Cause
Solution
No power to
system
Blown Fuse
Check handpiece using the appropriate handpiece manual.
Replace the fuse (located in the AC Receptacle Fuse
Holder) with one of the same rated value.
Defective Heater
Refer to the appropriate handpiece manual
Handpiece will
not heat
Power Source Malfunction
Contact PACE
Power Source Corrective Maintenance
Handpieces
Please refer to the specific handpiece manual for the “Heater Assembly Checkout Procedures.”
Packing List
Item #
Description
Part Number
ST 25
Only
ST 25 E
Only
ST 25 with
PS-90
ST 25E with
PS-90
1
System Power Supply
7008-0265-01
1
0
1
0
2
System Power Supply (Export)
7008-0265-02
0
1
0
1
3
PS-90 Handpiece Kit (51W)
6993-0199-P1
0
0
1
1
4
PS-90 High Capacity Chisel Tip
1121-0414-P5
0
0
1
1
5
Power Cord, 115V
1332-0094
1
0
1
0
6
Power Cord, 230V
1332-0093
0
1
0
1
7 Tip
Tool
1100-0206 0 0
1
1
8
Hex Key, .050
1100-0237
1
1
1
1
9
Hot Grip Removal Pad
1100-0307
0
0
1
1
10
Operations Manual CD
CD5050-0459
1
1
1
1
Packing List
Spare Parts
Item #
Description
PACE Part Number
Fuse, 1.0 Amp Time Lag (ST 25)
1159-0246-P5
1
Fuse, 1.0 Amp Time Lag (ST 25E)
1159-0213-P5
2
Optional Under Workbench Mounting Bracket
1321-0609-P1
w w w . e k t
2
. c o m
